[INFO] cloning repository https://github.com/shenlehan/OJ-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shenlehan/OJ-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenlehan%2FOJ-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenlehan%2FOJ-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 937db21018c78bf533ad39290dd20e4cbdd81388
[INFO] testing shenlehan/OJ-Rust/937db21018c78bf533ad39290dd20e4cbdd81388 against 1.97.0-beta.6+cargoflags=--release for beta-1.98-release-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenlehan%2FOJ-Rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shenlehan/OJ-Rust
[INFO] finished tweaking git repo https://github.com/shenlehan/OJ-Rust
[INFO] tweaked toml for git repo https://github.com/shenlehan/OJ-Rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shenlehan/OJ-Rust on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shenlehan/OJ-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b
[INFO] running `Command { std: "docker" "start" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
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[INFO] [stderr]    Compiling icu_properties v2.0.1
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[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
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[INFO] [stderr]    Compiling url v2.5.4
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[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling actix-http v3.11.0
[INFO] [stderr]    Compiling actix-web v4.11.0
[INFO] [stderr]    Compiling oj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `delete`, `get`, and `put`
[INFO] [stdout]  --> src/user_validation.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::{HttpResponse, Responder, delete, get, post, put, web};
[INFO] [stdout]   |                                          ^^^^^^  ^^^        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::chain`
[INFO] [stdout]  --> src/run_usr_program.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::chain;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/user_validation.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut submission = body.into_inner();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `flush_data` is assigned to, but never used
[INFO] [stdout]  --> src/configs.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut flush_data = false;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_flush_data` instead
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flush_data` is never read
[INFO] [stdout]   --> src/configs.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             flush_data = true;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/run_usr_program.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut out_file = File::create(&output_path)?;
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]    --> src/run_usr_program.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut result = String::from("");
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 126 |                     result = "Runtime Error".to_string();
[INFO] [stdout]     |                     ------ `result` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 32s
[INFO] running `Command { std: "docker" "inspect" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling actix-rt v2.10.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling actix-server v2.6.0
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling actix-http v3.11.0
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling actix-web v4.11.0
[INFO] [stderr]    Compiling oj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `delete`, `get`, and `put`
[INFO] [stdout]  --> src/user_validation.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::{HttpResponse, Responder, delete, get, post, put, web};
[INFO] [stdout]   |                                          ^^^^^^  ^^^        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::chain`
[INFO] [stdout]  --> src/run_usr_program.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::chain;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/user_validation.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut submission = body.into_inner();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `flush_data` is assigned to, but never used
[INFO] [stdout]  --> src/configs.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut flush_data = false;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_flush_data` instead
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flush_data` is never read
[INFO] [stdout]   --> src/configs.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             flush_data = true;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/run_usr_program.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut out_file = File::create(&output_path)?;
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]    --> src/run_usr_program.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut result = String::from("");
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 126 |                     result = "Runtime Error".to_string();
[INFO] [stdout]     |                     ------ `result` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `get`, and `put`
[INFO] [stdout]  --> src/user_validation.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_web::{HttpResponse, Responder, delete, get, post, put, web};
[INFO] [stdout]   |                                          ^^^^^^  ^^^        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::chain`
[INFO] [stdout]  --> src/run_usr_program.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::chain;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/user_validation.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut submission = body.into_inner();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `flush_data` is assigned to, but never used
[INFO] [stdout]  --> src/configs.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut flush_data = false;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_flush_data` instead
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `flush_data` is never read
[INFO] [stdout]   --> src/configs.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             flush_data = true;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/run_usr_program.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut out_file = File::create(&output_path)?;
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]    --> src/run_usr_program.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut result = String::from("");
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 126 |                     result = "Runtime Error".to_string();
[INFO] [stdout]     |                     ------ `result` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `delete`, `get`, and `put`
[INFO] [stderr]  --> src/user_validation.rs:2:42
[INFO] [stderr]   |
[INFO] [stderr] 2 | use actix_web::{HttpResponse, Responder, delete, get, post, put, web};
[INFO] [stderr]   |                                          ^^^^^^  ^^^        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::chain`
[INFO] [stderr]  --> src/run_usr_program.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::iter::chain;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/user_validation.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut submission = body.into_inner();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `flush_data` is assigned to, but never used
[INFO] [stderr]  --> src/configs.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let mut flush_data = false;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider using `_flush_data` instead
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `flush_data` is never read
[INFO] [stderr]   --> src/configs.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             flush_data = true;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/run_usr_program.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let mut out_file = File::create(&output_path)?;
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/run_usr_program.rs:122:26
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let mut result = String::from("");
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 126 |                     result = "Runtime Error".to_string();
[INFO] [stderr]     |                     ------ `result` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: `oj` (lib) generated 7 warnings (run `cargo fix --lib -p oj` to apply 4 suggestions)
[INFO] [stderr] warning: `oj` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `oj` (bin "oj" test) generated 3 warnings (run `cargo fix --bin "oj" -p oj --tests` to apply 3 suggestions)
[INFO] [stderr] warning: `oj` (bin "oj") generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/oj-2c2543f3e4218729)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/oj-6d998fd8c851e412)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/advanced_requirements.rs (/opt/rustwide/target/release/deps/advanced_requirements-77a71f750e66fa3a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_adv_04_10_pts_resource_limit ... FAILED
[INFO] [stdout] test test_adv_05_5_pts_packed_judging ... FAILED
[INFO] [stdout] test test_adv_03_10_pts_non_blocking_judging ... FAILED
[INFO] [stdout] test test_adv_06_10_pts_special_judge ... FAILED
[INFO] [stdout] test test_adv_02_10_pts_persistent_storage ... FAILED
[INFO] [stdout] test test_adv_07_10_pts_dynamic_ranking ... FAILED
[INFO] [stdout] test test_adv_01_10_pts_contest_support ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_adv_04_10_pts_resource_limit stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_adv_04_10_pts_resource_limit' (3698) panicked at tests/common.rs:221:14:
[INFO] [stdout] failed to create stdout file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6408327787a8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64083278f29a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    2:     0x64083277d6d2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x6408327562a6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6408327704b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]    5:     0x64083258947c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x640832770732 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x640832756362 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64083274b3d9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64083275723d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]   10:     0x64083278f9bc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64083278f792 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]   12:     0x640832566fd9 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::start_server
[INFO] [stdout]   13:     0x640832567a69 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::run
[INFO] [stdout]   14:     0x64083257210a - <advanced_requirements[ebd8167c27780dbb]::test_adv_04_10_pts_resource_limit::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x64083257c55b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]   16:     0x640832589dd5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]   17:     0x6408325836e4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x64083258ce52 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x640832777f0f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x75207d32d07a - <unknown>
[INFO] [stdout]   21:     0x75207d3c0534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_adv_05_5_pts_packed_judging stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_adv_05_5_pts_packed_judging' (3699) panicked at tests/common.rs:221:14:
[INFO] [stdout] failed to create stdout file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6408327787a8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64083278f29a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    2:     0x64083277d6d2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x6408327562a6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6408327704b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]    5:     0x64083258947c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x640832770732 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x640832756362 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64083274b3d9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64083275723d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]   10:     0x64083278f9bc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64083278f792 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]   12:     0x640832566fd9 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::start_server
[INFO] [stdout]   13:     0x640832567a69 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::run
[INFO] [stdout]   14:     0x640832571f07 - <advanced_requirements[ebd8167c27780dbb]::test_adv_05_5_pts_packed_judging::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x64083257c55b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]   16:     0x640832589dd5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]   17:     0x6408325836e4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x64083258ce52 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x640832777f0f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x75207d32d07a - <unknown>
[INFO] [stdout]   21:     0x75207d3c0534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_adv_03_10_pts_non_blocking_judging stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_adv_03_10_pts_non_blocking_judging' (3697) panicked at tests/common.rs:221:14:
[INFO] [stdout] failed to create stdout file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6408327787a8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64083278f29a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    2:     0x64083277d6d2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x6408327562a6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6408327704b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]    5:     0x64083258947c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x640832770732 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x640832756362 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64083274b3d9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64083275723d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]   10:     0x64083278f9bc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64083278f792 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]   12:     0x640832566fd9 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::start_server
[INFO] [stdout]   13:     0x640832567a69 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::run
[INFO] [stdout]   14:     0x640832573e27 - <advanced_requirements[ebd8167c27780dbb]::test_adv_03_10_pts_non_blocking_judging::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x64083257c55b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]   16:     0x640832589dd5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]   17:     0x6408325836e4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x64083258ce52 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x640832777f0f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x75207d32d07a - <unknown>
[INFO] [stdout]   21:     0x75207d3c0534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_adv_06_10_pts_special_judge stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_adv_06_10_pts_special_judge' (3700) panicked at tests/common.rs:221:14:
[INFO] [stdout] failed to create stdout file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6408327787a8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64083278f29a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    2:     0x64083277d6d2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x6408327562a6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6408327704b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]    5:     0x64083258947c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x640832770732 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x640832756362 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64083274b3d9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64083275723d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]   10:     0x64083278f9bc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64083278f792 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]   12:     0x640832566fd9 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::start_server
[INFO] [stdout]   13:     0x640832567a69 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::run
[INFO] [stdout]   14:     0x640832572007 - <advanced_requirements[ebd8167c27780dbb]::test_adv_06_10_pts_special_judge::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x64083257c55b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]   16:     0x640832589dd5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]   17:     0x6408325836e4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x64083258ce52 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x640832777f0f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x75207d32d07a - <unknown>
[INFO] [stdout]   21:     0x75207d3c0534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_adv_02_10_pts_persistent_storage stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_adv_02_10_pts_persistent_storage' (3696) panicked at tests/common.rs:221:14:
[INFO] [stdout] failed to create stdout file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6408327787a8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64083278f29a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    2:     0x64083277d6d2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x6408327562a6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6408327704b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]    5:     0x64083258947c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x640832770732 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x640832756362 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64083274b3d9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64083275723d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]   10:     0x64083278f9bc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64083278f792 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]   12:     0x640832566fd9 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::start_server
[INFO] [stdout]   13:     0x640832567a69 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::run
[INFO] [stdout]   14:     0x640832573d27 - <advanced_requirements[ebd8167c27780dbb]::test_adv_02_10_pts_persistent_storage::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x64083257c55b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]   16:     0x640832589dd5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]   17:     0x6408325836e4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x64083258ce52 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x640832777f0f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x75207d32d07a - <unknown>
[INFO] [stdout]   21:     0x75207d3c0534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_adv_07_10_pts_dynamic_ranking stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_adv_07_10_pts_dynamic_ranking' (3701) panicked at tests/common.rs:221:14:
[INFO] [stdout] failed to create stdout file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6408327787a8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64083278f29a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    2:     0x64083277d6d2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x6408327562a6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6408327704b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]    5:     0x64083258947c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x640832770732 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x640832756362 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64083274b3d9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64083275723d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]   10:     0x64083278f9bc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64083278f792 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]   12:     0x640832566fd9 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::start_server
[INFO] [stdout]   13:     0x640832567a69 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::run
[INFO] [stdout]   14:     0x640832572682 - <advanced_requirements[ebd8167c27780dbb]::test_adv_07_10_pts_dynamic_ranking::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x64083257c55b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]   16:     0x640832589dd5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]   17:     0x6408325836e4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x64083258ce52 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x640832777f0f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x75207d32d07a - <unknown>
[INFO] [stdout]   21:     0x75207d3c0534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_adv_01_10_pts_contest_support stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_adv_01_10_pts_contest_support' (3695) panicked at tests/common.rs:221:14:
[INFO] [stdout] failed to create stdout file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6408327787a8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x64083278f29a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    2:     0x64083277d6d2 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x6408327562a6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6408327704b9 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]    5:     0x64083258947c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x640832770732 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x640832756362 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x64083274b3d9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x64083275723d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]   10:     0x64083278f9bc - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]   11:     0x64083278f792 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]   12:     0x640832566fd9 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::start_server
[INFO] [stdout]   13:     0x640832567a69 - <advanced_requirements[ebd8167c27780dbb]::common::TestCase>::run
[INFO] [stdout]   14:     0x640832572577 - <advanced_requirements[ebd8167c27780dbb]::test_adv_01_10_pts_contest_support::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x64083257c55b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]   16:     0x640832589dd5 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]   17:     0x6408325836e4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x64083258ce52 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x640832777f0f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x75207d32d07a - <unknown>
[INFO] [stdout]   21:     0x75207d3c0534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_adv_01_10_pts_contest_support
[INFO] [stdout]     test_adv_02_10_pts_persistent_storage
[INFO] [stdout]     test_adv_03_10_pts_non_blocking_judging
[INFO] [stdout]     test_adv_04_10_pts_resource_limit
[INFO] [stdout]     test_adv_05_5_pts_packed_judging
[INFO] [stdout]     test_adv_06_10_pts_special_judge
[INFO] [stdout]     test_adv_07_10_pts_dynamic_ranking
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test advanced_requirements`
[INFO] running `Command { std: "docker" "inspect" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b", kill_on_drop: false }`
[INFO] [stdout] b8c6a023bcaac851967cf829b630d97025b5a1b73efbf1be051177c922ffb85b
