[INFO] cloning repository https://github.com/Hizoul/trlsnap [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hizoul/trlsnap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHizoul%2Ftrlsnap", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHizoul%2Ftrlsnap'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 884fc79bb7102d61e78a2bfef8c24b47045189a3 [INFO] checking Hizoul/trlsnap against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHizoul%2Ftrlsnap" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hizoul/trlsnap on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Hizoul/trlsnap [INFO] finished tweaking git repo https://github.com/Hizoul/trlsnap [INFO] tweaked toml for git repo https://github.com/Hizoul/trlsnap written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Hizoul/trlsnap already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d6ecd4ad336d52eabade38cfe238a0c03b2f8388031a79bd0bba63594cc2656c [INFO] running `Command { std: "docker" "start" "-a" "d6ecd4ad336d52eabade38cfe238a0c03b2f8388031a79bd0bba63594cc2656c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6ecd4ad336d52eabade38cfe238a0c03b2f8388031a79bd0bba63594cc2656c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6ecd4ad336d52eabade38cfe238a0c03b2f8388031a79bd0bba63594cc2656c", kill_on_drop: false }` [INFO] [stdout] d6ecd4ad336d52eabade38cfe238a0c03b2f8388031a79bd0bba63594cc2656c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f6eeae20522e915c59c88ceb6b9aa412a88306be2f51b149fd603a7a2a7c4e0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2f6eeae20522e915c59c88ceb6b9aa412a88306be2f51b149fd603a7a2a7c4e0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking xoroshiro128 v0.3.0 [INFO] [stderr] Checking fasthash v0.4.0 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking tlsurvey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `MetroHasher` [INFO] [stdout] --> src/visualize.rs:157:23 [INFO] [stdout] | [INFO] [stdout] 157 | use fasthash::{metro, MetroHasher}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `count_to_category` is imported redundantly [INFO] [stdout] --> src/visualize.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::mine::*; [INFO] [stdout] | -------------- the item `count_to_category` is already imported here [INFO] [stdout] ... [INFO] [stdout] 436 | use crate::mine::count_to_category; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MetroHasher` [INFO] [stdout] --> src/visualize.rs:157:23 [INFO] [stdout] | [INFO] [stdout] 157 | use fasthash::{metro, MetroHasher}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `count_to_category` is imported redundantly [INFO] [stdout] --> src/visualize.rs:436:7 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::mine::*; [INFO] [stdout] | -------------- the item `count_to_category` is already imported here [INFO] [stdout] ... [INFO] [stdout] 436 | use crate::mine::count_to_category; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty` [INFO] [stdout] --> src/mine.rs:130:11 [INFO] [stdout] | [INFO] [stdout] 130 | let mut empty = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty` [INFO] [stdout] --> src/mine.rs:151:11 [INFO] [stdout] | [INFO] [stdout] 151 | let mut empty = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty` [INFO] [stdout] --> src/mine.rs:130:11 [INFO] [stdout] | [INFO] [stdout] 130 | let mut empty = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty` [INFO] [stdout] --> src/mine.rs:151:11 [INFO] [stdout] | [INFO] [stdout] 151 | let mut empty = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mine.rs:130:7 [INFO] [stdout] | [INFO] [stdout] 130 | let mut empty = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mine.rs:151:7 [INFO] [stdout] | [INFO] [stdout] 151 | let mut empty = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mine.rs:130:7 [INFO] [stdout] | [INFO] [stdout] 130 | let mut empty = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mine.rs:151:7 [INFO] [stdout] | [INFO] [stdout] 151 | let mut empty = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/visualize.rs:367:7 [INFO] [stdout] | [INFO] [stdout] 367 | let mut tag_counts = count_to_category(paper_list, Box::new(move |x| { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/visualize.rs:376:7 [INFO] [stdout] | [INFO] [stdout] 376 | let mut t2 = tag_counts.clone(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/visualize.rs:481:7 [INFO] [stdout] | [INFO] [stdout] 481 | let mut imp_tuples = count_to_category(paper_list, Box::new(move |x| x.implementation.as_ref().unwrap_or(&vec![]).clone())); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/visualize.rs:367:7 [INFO] [stdout] | [INFO] [stdout] 367 | let mut tag_counts = count_to_category(paper_list, Box::new(move |x| { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/visualize.rs:376:7 [INFO] [stdout] | [INFO] [stdout] 376 | let mut t2 = tag_counts.clone(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/visualize.rs:481:7 [INFO] [stdout] | [INFO] [stdout] 481 | let mut imp_tuples = count_to_category(paper_list, Box::new(move |x| x.implementation.as_ref().unwrap_or(&vec![]).clone())); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.58s [INFO] running `Command { std: "docker" "inspect" "2f6eeae20522e915c59c88ceb6b9aa412a88306be2f51b149fd603a7a2a7c4e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f6eeae20522e915c59c88ceb6b9aa412a88306be2f51b149fd603a7a2a7c4e0", kill_on_drop: false }` [INFO] [stdout] 2f6eeae20522e915c59c88ceb6b9aa412a88306be2f51b149fd603a7a2a7c4e0