[INFO] cloning repository https://github.com/tomasz-pankowski/rust-class-ps1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomasz-pankowski/rust-class-ps1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasz-pankowski%2Frust-class-ps1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasz-pankowski%2Frust-class-ps1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f97feee69ac50a6c831ca73fe4211eebb8e89f69 [INFO] testing tomasz-pankowski/rust-class-ps1 against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasz-pankowski%2Frust-class-ps1" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomasz-pankowski/rust-class-ps1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomasz-pankowski/rust-class-ps1 [INFO] finished tweaking git repo https://github.com/tomasz-pankowski/rust-class-ps1 [INFO] tweaked toml for git repo https://github.com/tomasz-pankowski/rust-class-ps1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/tomasz-pankowski/rust-class-ps1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c46b11b68c990159f0afb0fa02c0376b5f15287bcbe5105ff295ed6840c2d25 [INFO] running `Command { std: "docker" "start" "-a" "2c46b11b68c990159f0afb0fa02c0376b5f15287bcbe5105ff295ed6840c2d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c46b11b68c990159f0afb0fa02c0376b5f15287bcbe5105ff295ed6840c2d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c46b11b68c990159f0afb0fa02c0376b5f15287bcbe5105ff295ed6840c2d25", kill_on_drop: false }` [INFO] [stdout] 2c46b11b68c990159f0afb0fa02c0376b5f15287bcbe5105ff295ed6840c2d25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10a47c9d4c8e717028930bef34689b23219a6c5f55c7608b0d40ef939034d43a [INFO] running `Command { std: "docker" "start" "-a" "10a47c9d4c8e717028930bef34689b23219a6c5f55c7608b0d40ef939034d43a", kill_on_drop: false }` [INFO] [stderr] Compiling ps1 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `why` [INFO] [stdout] --> src/main.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ... Err(why) => panic!("couldn't open"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `why` [INFO] [stdout] --> src/main.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | ... Err(why) => panic!("couldn't read "), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `response_default` is assigned to, but never used [INFO] [stdout] --> src/main.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 72 | let response_default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_response_default` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `response_default` is never read [INFO] [stdout] --> src/main.rs:74:7 [INFO] [stdout] | [INFO] [stdout] 74 | response_default =format!( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `counter` should have an upper case name [INFO] [stdout] --> src/main.rs:29:16 [INFO] [stdout] | [INFO] [stdout] 29 | static mut counter: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `COUNTER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "10a47c9d4c8e717028930bef34689b23219a6c5f55c7608b0d40ef939034d43a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10a47c9d4c8e717028930bef34689b23219a6c5f55c7608b0d40ef939034d43a", kill_on_drop: false }` [INFO] [stdout] 10a47c9d4c8e717028930bef34689b23219a6c5f55c7608b0d40ef939034d43a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24bb1f66b4cc5505fddc56e6153df48a4dddaf8132c0e1fe34b327fad863723b [INFO] running `Command { std: "docker" "start" "-a" "24bb1f66b4cc5505fddc56e6153df48a4dddaf8132c0e1fe34b327fad863723b", kill_on_drop: false }` [INFO] [stderr] Compiling ps1 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `why` [INFO] [stdout] --> src/main.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ... Err(why) => panic!("couldn't open"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `why` [INFO] [stdout] --> src/main.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | ... Err(why) => panic!("couldn't read "), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `response_default` is assigned to, but never used [INFO] [stdout] --> src/main.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 72 | let response_default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_response_default` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `response_default` is never read [INFO] [stdout] --> src/main.rs:74:7 [INFO] [stdout] | [INFO] [stdout] 74 | response_default =format!( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `counter` should have an upper case name [INFO] [stdout] --> src/main.rs:29:16 [INFO] [stdout] | [INFO] [stdout] 29 | static mut counter: i32 = 0; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `COUNTER` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "24bb1f66b4cc5505fddc56e6153df48a4dddaf8132c0e1fe34b327fad863723b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24bb1f66b4cc5505fddc56e6153df48a4dddaf8132c0e1fe34b327fad863723b", kill_on_drop: false }` [INFO] [stdout] 24bb1f66b4cc5505fddc56e6153df48a4dddaf8132c0e1fe34b327fad863723b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 31770dfbb30ef97a2eeb431bcad01535a267b55d4c24d86941bda51e4b15bb30 [INFO] running `Command { std: "docker" "start" "-a" "31770dfbb30ef97a2eeb431bcad01535a267b55d4c24d86941bda51e4b15bb30", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `why` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:57:32 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 57 | ... Err(why) => panic!("couldn't open"), [INFO] [stdout] [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `why` [INFO] [stderr] --> src/main.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | ... Err(why) => panic!("couldn't read "), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_why` [INFO] [stderr] [INFO] [stderr] warning: variable `response_default` is assigned to, but never used [INFO] [stderr] --> src/main.rs:72:10 [INFO] [stderr] | [INFO] [stderr] 72 | let response_default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_response_default` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `response_default` is never read [INFO] [stderr] --> src/main.rs:74:7 [INFO] [stderr] | [INFO] [stderr] 74 | response_default =format!( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: static variable `counter` should have an upper case name [INFO] [stderr] --> src/main.rs:29:16 [INFO] [stderr] | [INFO] [stderr] 29 | static mut counter: i32 = 0; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `COUNTER` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ps1` (bin "ps1" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ps1-b3c426da8be3078f) [INFO] running `Command { std: "docker" "inspect" "31770dfbb30ef97a2eeb431bcad01535a267b55d4c24d86941bda51e4b15bb30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31770dfbb30ef97a2eeb431bcad01535a267b55d4c24d86941bda51e4b15bb30", kill_on_drop: false }` [INFO] [stdout] 31770dfbb30ef97a2eeb431bcad01535a267b55d4c24d86941bda51e4b15bb30