[INFO] cloning repository https://github.com/Simmypeet/rust_lab [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Simmypeet/rust_lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimmypeet%2Frust_lab", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimmypeet%2Frust_lab'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c2e1621eb3db818711b37b97299d51290319d08 [INFO] testing Simmypeet/rust_lab against 1.84.0 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimmypeet%2Frust_lab" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Simmypeet/rust_lab on toolchain 1.84.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Simmypeet/rust_lab [INFO] finished tweaking git repo https://github.com/Simmypeet/rust_lab [INFO] tweaked toml for git repo https://github.com/Simmypeet/rust_lab written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Simmypeet/rust_lab 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/lab5_4/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/lab5_3/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe9134dc82d1e1ea273d0a42a31fc9e80653bd345a5f7a94d88221dc10ca1fad [INFO] running `Command { std: "docker" "start" "-a" "fe9134dc82d1e1ea273d0a42a31fc9e80653bd345a5f7a94d88221dc10ca1fad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe9134dc82d1e1ea273d0a42a31fc9e80653bd345a5f7a94d88221dc10ca1fad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe9134dc82d1e1ea273d0a42a31fc9e80653bd345a5f7a94d88221dc10ca1fad", kill_on_drop: false }` [INFO] [stdout] fe9134dc82d1e1ea273d0a42a31fc9e80653bd345a5f7a94d88221dc10ca1fad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09c70e3c2eaecf61ec2d5f2b4c35ffee3a98b563ba6921cb6e7b97c94dfc9f51 [INFO] running `Command { std: "docker" "start" "-a" "09c70e3c2eaecf61ec2d5f2b4c35ffee3a98b563ba6921cb6e7b97c94dfc9f51", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/lab5_3/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/lab5_4/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling clap_lex v0.5.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling anstream v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling clap_builder v4.4.6 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling aho-corasick v1.0.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling predicates-tree v1.0.9 [INFO] [stderr] Compiling lab4_3 v0.1.0 (/opt/rustwide/workdir/lab4_3) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> lab4_3/src/lib.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | fn test(a: MyStruct) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> lab4_3/src/lib.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn test(a: MyStruct) {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling lab11_3 v0.1.0 (/opt/rustwide/workdir/lab11_3) [INFO] [stderr] Compiling lab6_3 v0.1.0 (/opt/rustwide/workdir/lab6_3) [INFO] [stderr] Compiling lab5_3 v0.1.0 (/opt/rustwide/workdir/lab5_3) [INFO] [stderr] Compiling lab6_4 v0.1.0 (/opt/rustwide/workdir/lab6_4) [INFO] [stderr] Compiling lab4_2 v0.1.0 (/opt/rustwide/workdir/lab4_2) [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling lab5_4 v0.1.0 (/opt/rustwide/workdir/lab5_4) [INFO] [stderr] Compiling predicates v3.0.3 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling point_layer v0.1.0 (/opt/rustwide/workdir/point_layer) [INFO] [stderr] Compiling svg_gen v0.1.0 (/opt/rustwide/workdir/svg_gen) [INFO] [stderr] Compiling lab_7_3 v0.1.0 (/opt/rustwide/workdir/lab7_3) [INFO] [stderr] Compiling lab7_4 v0.1.0 (/opt/rustwide/workdir/lab7_4) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> lab7_4/src/main.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | condvar.wait(mutex.lock().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 46 | let _ = condvar.wait(mutex.lock().unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sys-info v0.9.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling csv v1.2.2 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling commr v0.1.0 (/opt/rustwide/workdir/lab10_1) [INFO] [stderr] Compiling uniqr v0.1.0 (/opt/rustwide/workdir/lab6_1_to_2) [INFO] [stderr] Compiling headr v0.1.0 (/opt/rustwide/workdir/lab4_1_to_2) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> lab10_1/src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap v4.4.6 [INFO] [stderr] Compiling lab10_3 v0.1.0 (/opt/rustwide/workdir/lab10_3) [INFO] [stderr] Compiling xpm2r v0.1.0 (/opt/rustwide/workdir/lab11_4) [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Compiling bstr v1.6.0 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling cutr v0.1.0 (/opt/rustwide/workdir/lab8_1_to_2) [INFO] [stderr] Compiling findr v0.1.0 (/opt/rustwide/workdir/lab7_1_to_2) [INFO] [stderr] Compiling pointr v0.1.0 (/opt/rustwide/workdir/lab8_3) [INFO] [stderr] Compiling tailr v0.1.0 (/opt/rustwide/workdir/lab11_1_2) [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> lab11_1_2/src/lib.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt::format, ops::Range, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Metadata` is never constructed [INFO] [stdout] --> lab11_1_2/src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | struct Metadata { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> lab11_1_2/src/lib.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 109 | impl Metadata { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 110 | fn get(str: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling grepr v0.1.0 (/opt/rustwide/workdir/lab9_1_to_2) [INFO] [stderr] Compiling assert_cmd v2.0.12 [INFO] [stderr] Compiling wcr v0.1.0 (/opt/rustwide/workdir/lab5_1_to_2) [INFO] [stderr] Compiling lab9_4_2 v0.1.0 (/opt/rustwide/workdir/lab9_4_2) [INFO] [stderr] Compiling lab9_4_1 v0.1.0 (/opt/rustwide/workdir/lab9_4_1) [INFO] [stderr] Compiling layer v0.1.0 (/opt/rustwide/workdir/lab9_3) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.18s [INFO] running `Command { std: "docker" "inspect" "09c70e3c2eaecf61ec2d5f2b4c35ffee3a98b563ba6921cb6e7b97c94dfc9f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c70e3c2eaecf61ec2d5f2b4c35ffee3a98b563ba6921cb6e7b97c94dfc9f51", kill_on_drop: false }` [INFO] [stdout] 09c70e3c2eaecf61ec2d5f2b4c35ffee3a98b563ba6921cb6e7b97c94dfc9f51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fa1f31f3fa0bd4f8ee098aaf6782814657999751dd785cabc498f3059fefa27 [INFO] running `Command { std: "docker" "start" "-a" "3fa1f31f3fa0bd4f8ee098aaf6782814657999751dd785cabc498f3059fefa27", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/lab5_3/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/lab5_4/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling linux-raw-sys v0.4.5 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling fastrand v2.0.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> lab10_1/src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> lab4_3/src/lib.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | fn test(a: MyStruct) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> lab4_3/src/lib.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn test(a: MyStruct) {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> lab11_1_2/src/lib.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt::format, ops::Range, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Metadata` is never constructed [INFO] [stdout] --> lab11_1_2/src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | struct Metadata { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> lab11_1_2/src/lib.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 109 | impl Metadata { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 110 | fn get(str: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lab10_3 v0.1.0 (/opt/rustwide/workdir/lab10_3) [INFO] [stderr] Compiling grepr v0.1.0 (/opt/rustwide/workdir/lab9_1_to_2) [INFO] [stderr] Compiling findr v0.1.0 (/opt/rustwide/workdir/lab7_1_to_2) [INFO] [stderr] Compiling tailr v0.1.0 (/opt/rustwide/workdir/lab11_1_2) [INFO] [stderr] Compiling xpm2r v0.1.0 (/opt/rustwide/workdir/lab11_4) [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> lab11_1_2/src/lib.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt::format, ops::Range, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Metadata` is never constructed [INFO] [stdout] --> lab11_1_2/src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | struct Metadata { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> lab11_1_2/src/lib.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 109 | impl Metadata { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 110 | fn get(str: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cutr v0.1.0 (/opt/rustwide/workdir/lab8_1_to_2) [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling commr v0.1.0 (/opt/rustwide/workdir/lab10_1) [INFO] [stderr] Compiling wcr v0.1.0 (/opt/rustwide/workdir/lab5_1_to_2) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> lab10_1/src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling svg_gen v0.1.0 (/opt/rustwide/workdir/svg_gen) [INFO] [stderr] Compiling assert_cmd v1.0.8 [INFO] [stderr] Compiling point_layer v0.1.0 (/opt/rustwide/workdir/point_layer) [INFO] [stderr] Compiling lab7_4 v0.1.0 (/opt/rustwide/workdir/lab7_4) [INFO] [stderr] Compiling lab_7_3 v0.1.0 (/opt/rustwide/workdir/lab7_3) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> lab7_4/src/main.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | condvar.wait(mutex.lock().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 46 | let _ = condvar.wait(mutex.lock().unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lab5_4 v0.1.0 (/opt/rustwide/workdir/lab5_4) [INFO] [stderr] Compiling lab5_3 v0.1.0 (/opt/rustwide/workdir/lab5_3) [INFO] [stderr] Compiling lab4_3 v0.1.0 (/opt/rustwide/workdir/lab4_3) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> lab4_3/src/lib.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | fn test(a: MyStruct) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> lab4_3/src/lib.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn test(a: MyStruct) {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lab6_3 v0.1.0 (/opt/rustwide/workdir/lab6_3) [INFO] [stderr] Compiling lab4_2 v0.1.0 (/opt/rustwide/workdir/lab4_2) [INFO] [stderr] Compiling lab6_4 v0.1.0 (/opt/rustwide/workdir/lab6_4) [INFO] [stderr] Compiling lab11_3 v0.1.0 (/opt/rustwide/workdir/lab11_3) [INFO] [stderr] Compiling headr v0.1.0 (/opt/rustwide/workdir/lab4_1_to_2) [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling layer v0.1.0 (/opt/rustwide/workdir/lab9_3) [INFO] [stderr] Compiling pointr v0.1.0 (/opt/rustwide/workdir/lab8_3) [INFO] [stderr] Compiling uniqr v0.1.0 (/opt/rustwide/workdir/lab6_1_to_2) [INFO] [stderr] Compiling lab9_4_1 v0.1.0 (/opt/rustwide/workdir/lab9_4_1) [INFO] [stderr] Compiling lab9_4_2 v0.1.0 (/opt/rustwide/workdir/lab9_4_2) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> lab9_3/tests/cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.62s [INFO] running `Command { std: "docker" "inspect" "3fa1f31f3fa0bd4f8ee098aaf6782814657999751dd785cabc498f3059fefa27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa1f31f3fa0bd4f8ee098aaf6782814657999751dd785cabc498f3059fefa27", kill_on_drop: false }` [INFO] [stdout] 3fa1f31f3fa0bd4f8ee098aaf6782814657999751dd785cabc498f3059fefa27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23514855a4741b4b84268cd40ea6a20113b7ab852e3379e64a30a213645cd97f [INFO] running `Command { std: "docker" "start" "-a" "23514855a4741b4b84268cd40ea6a20113b7ab852e3379e64a30a213645cd97f", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/lab5_4/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/lab5_3/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> lab10_1/src/lib.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | collections::{HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> lab4_3/src/lib.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | fn test(a: MyStruct) {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test` is never used [INFO] [stderr] --> lab4_3/src/lib.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn test(a: MyStruct) {} [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `commr` (lib) generated 1 warning (run `cargo fix --lib -p commr` to apply 1 suggestion) [INFO] [stderr] warning: `lab4_3` (lib) generated 2 warnings [INFO] [stderr] warning: unused import: `fmt::format` [INFO] [stderr] --> lab11_1_2/src/lib.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{error::Error, fmt::format, ops::Range, path::PathBuf}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Metadata` is never constructed [INFO] [stderr] --> lab11_1_2/src/lib.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | struct Metadata { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `get` is never used [INFO] [stderr] --> lab11_1_2/src/lib.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 109 | impl Metadata { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 110 | fn get(str: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> lab9_3/tests/cli.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tailr` (lib) generated 3 warnings (run `cargo fix --lib -p tailr` to apply 1 suggestion) [INFO] [stderr] warning: `tailr` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `layer` (test "cli") generated 1 warning (run `cargo fix --test "cli"` to apply 1 suggestion) [INFO] [stderr] warning: `commr` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> lab7_4/src/main.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | condvar.wait(mutex.lock().unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 46 | let _ = condvar.wait(mutex.lock().unwrap()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `lab7_4` (bin "lab7_4" test) generated 1 warning [INFO] [stderr] warning: `lab4_3` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/commr-46d2b883faf2e989) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/commr-2547786c47f1db2b) [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/cli.rs (/opt/rustwide/target/debug/deps/cli-1d967989d6e9f428) [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test file1_file2_1 ... ok [INFO] [stdout] test file1_file2_13 ... ok [INFO] [stdout] test empty_empty ... ok [INFO] [stdout] test file1_file2 ... ok [INFO] [stdout] test dies_bad_file1 ... ok [INFO] [stdout] test file1_file2_123_delim ... ok [INFO] [stdout] test file1_file2_1_2_i ... ok [INFO] [stdout] test dies_bad_file2 ... ok [INFO] [stdout] test blank_file1 ... ok [INFO] [stdout] test file1_empty ... ok [INFO] [stdout] test file1_file2_12_delim ... ok [INFO] [stdout] test empty_file2 ... ok [INFO] [stdout] test file1_file2_123 ... ok [INFO] [stdout] test file1_file2_1_2 ... ok [INFO] [stdout] test dies_no_args ... ok [INFO] [stdout] test dies_both_stdin ... ok [INFO] [stdout] test file1_file2_1_delim ... ok [INFO] [stdout] test file1_file1 ... ok [INFO] [stdout] test file1_file2_2_3_i ... ok [INFO] [stdout] test file1_file2_delim ... ok [INFO] [stdout] test file1_file2_2_delim ... ok [INFO] [stdout] test file1_file2_23_delim ... ok [INFO] [stdout] test file1_file2_1_i ... ok [INFO] [stdout] test file1_file2_3 ... ok [INFO] [stdout] test file1_file2_13_i ... ok [INFO] [stdout] test file1_file2_2_3 ... ok [INFO] [stdout] test file1_file2_13_delim ... ok [INFO] [stdout] test file1_file2_3_delim ... ok [INFO] [stdout] test file1_file2_2_i ... ok [INFO] [stdout] test file1_file2_123_i ... ok [INFO] [stdout] test file1_file2_3_i ... ok [INFO] [stdout] test stdin_file2 ... ok [INFO] [stdout] test stdin_file1 ... ok [INFO] [stdout] test file1_file2_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cutr-32892ac10ce3490a) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_extract_bytes ... ok [INFO] [stdout] test tests::test_extract_fields ... ok [INFO] [stdout] test tests::test_parse_range ... ok [INFO] [stdout] test tests::test_extract_chars ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cutr-f5873d6fec56f678) [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/cli.rs (/opt/rustwide/target/debug/deps/cli-79461630f2541ef8) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test csv_f1 ... ok [INFO] [stdout] test csv_f2 ... ok [INFO] [stdout] test repeated_value ... ok [INFO] [stdout] test csv_f1_3 ... ok [INFO] [stdout] test csv_f2_3 ... ok [INFO] [stdout] test dies_bad_digit_field ... ok [INFO] [stdout] test dies_chars_bytes_fields ... ok [INFO] [stdout] test csv_f3 ... ok [INFO] [stdout] test dies_bad_digit_chars ... ok [INFO] [stdout] test csv_f1_2 ... ok [INFO] [stdout] test dies_not_enough_args ... ok [INFO] [stdout] test dies_bad_delimiter ... ok [INFO] [stdout] test dies_empty_delimiter ... ok [INFO] [stdout] test dies_bad_digit_bytes ... ok [INFO] [stdout] test dies_chars_bytes ... ok [INFO] [stdout] test dies_chars_fields ... ok [INFO] [stdout] test dies_bytes_fields ... ok [INFO] [stdout] test tsv_c2_3 ... ok [INFO] [stdout] test tsv_c2 ... ok [INFO] [stdout] test tsv_b2_3 ... ok [INFO] [stdout] test tsv_f1_2 ... ok [INFO] [stdout] test tsv_c8 ... ok [INFO] [stdout] test tsv_b1_2 ... ok [INFO] [stdout] test tsv_f1_3 ... ok [INFO] [stdout] test tsv_f3 ... ok [INFO] [stdout] test tsv_f2 ... ok [INFO] [stdout] test tsv_f2_3 ... ok [INFO] [stdout] test tsv_c1_8 ... ok [INFO] [stdout] test tsv_b1 ... ok [INFO] [stdout] test tsv_b2 ... ok [INFO] [stdout] test tsv_f1 ... ok [INFO] [stdout] test tsv_c1 ... ok [INFO] [stdout] test tsv_b8 ... ok [INFO] [stdout] test tsv_b1_8 ... ok [INFO] [stdout] test skips_bad_file ... ok [INFO] [stdout] test tsv_c1_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/findr-9ca0d9aefe9bda1f) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/findr-2c1f267e855086b0) [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/cli.rs (/opt/rustwide/target/debug/deps/cli-04e560168b751105) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test dies_bad_type ... ok [INFO] [stdout] test path_a_b ... ok [INFO] [stdout] test dies_bad_name ... ok [INFO] [stdout] test name_csv ... ok [INFO] [stdout] test type_d_name_a ... ok [INFO] [stdout] test type_d ... ok [INFO] [stdout] test path_d ... ok [INFO] [stdout] test skips_bad_dir ... ok [INFO] [stdout] test path_g ... ok [INFO] [stdout] test path_a ... ok [INFO] [stdout] test type_d_path_a ... ok [INFO] [stdout] test name_txt_path_a_d ... ok [INFO] [stdout] test path1 ... ok [INFO] [stdout] test path_a_b_d ... ok [INFO] [stdout] test type_d_path_d ... ok [INFO] [stdout] test type_f_path_a ... ok [INFO] [stdout] test type_f_path_a_b ... ok [INFO] [stdout] test name_csv_mp3 ... ok [INFO] [stdout] test unreadable_dir ... FAILED [INFO] [stdout] test type_f_l ... ok [INFO] [stdout] test type_f ... ok [INFO] [stdout] test type_d_path_a_b ... ok [INFO] [stdout] test name_a ... ok [INFO] [stdout] test type_f_path_a_b_d ... ok [INFO] [stdout] test type_f_name_a ... ok [INFO] [stdout] test type_d_path_a_b_d ... ok [INFO] [stdout] test type_l ... ok [INFO] [stdout] test type_f_path_d ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- unreadable_dir stdout ---- [INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] unreadable_dir [INFO] [stdout] [INFO] [stdout] test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `-p findr --test cli` [INFO] running `Command { std: "docker" "inspect" "23514855a4741b4b84268cd40ea6a20113b7ab852e3379e64a30a213645cd97f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23514855a4741b4b84268cd40ea6a20113b7ab852e3379e64a30a213645cd97f", kill_on_drop: false }` [INFO] [stdout] 23514855a4741b4b84268cd40ea6a20113b7ab852e3379e64a30a213645cd97f