[INFO] fetching crate hs-rust-learn 0.1.0...
[INFO] testing hs-rust-learn-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate hs-rust-learn 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate hs-rust-learn 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hs-rust-learn 0.1.0
[INFO] finished tweaking crates.io crate hs-rust-learn 0.1.0
[INFO] tweaked toml for crates.io crate hs-rust-learn 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate hs-rust-learn 0.1.0 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b43d59e9c21db6756991eafbc2ed1f5273fdf0034ebb2c4000bb5116acbbfe18
[INFO] running `Command { std: "docker" "start" "-a" "b43d59e9c21db6756991eafbc2ed1f5273fdf0034ebb2c4000bb5116acbbfe18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b43d59e9c21db6756991eafbc2ed1f5273fdf0034ebb2c4000bb5116acbbfe18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43d59e9c21db6756991eafbc2ed1f5273fdf0034ebb2c4000bb5116acbbfe18", kill_on_drop: false }`
[INFO] [stdout] b43d59e9c21db6756991eafbc2ed1f5273fdf0034ebb2c4000bb5116acbbfe18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4d5d27a5ba9b894e299a9e1dd439e983c8e21dd9f06eee8b01cbb27d3024a70
[INFO] running `Command { std: "docker" "start" "-a" "f4d5d27a5ba9b894e299a9e1dd439e983c8e21dd9f06eee8b01cbb27d3024a70", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hs-rust-learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "f4d5d27a5ba9b894e299a9e1dd439e983c8e21dd9f06eee8b01cbb27d3024a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d5d27a5ba9b894e299a9e1dd439e983c8e21dd9f06eee8b01cbb27d3024a70", kill_on_drop: false }`
[INFO] [stdout] f4d5d27a5ba9b894e299a9e1dd439e983c8e21dd9f06eee8b01cbb27d3024a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01fcef69c7eb9918883633201870fb2faff1e742fbf9e244790a5e2f0c5db13e
[INFO] running `Command { std: "docker" "start" "-a" "01fcef69c7eb9918883633201870fb2faff1e742fbf9e244790a5e2f0c5db13e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hs-rust-learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `grep_lib`
[INFO] [stdout]  --> tests/another_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use grep_lib;
[INFO] [stdout]   |     ^^^^^^^^ no external crate `grep_lib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `grep_lib`
[INFO] [stdout]  --> tests/integration_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use grep_lib;
[INFO] [stdout]   |     ^^^^^^^^ no external crate `grep_lib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hs-rust-learn` (test "another_tests") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hs-rust-learn` (test "integration_tests") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "01fcef69c7eb9918883633201870fb2faff1e742fbf9e244790a5e2f0c5db13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01fcef69c7eb9918883633201870fb2faff1e742fbf9e244790a5e2f0c5db13e", kill_on_drop: false }`
[INFO] [stdout] 01fcef69c7eb9918883633201870fb2faff1e742fbf9e244790a5e2f0c5db13e
[INFO] testing hs-rust-learn-0.1.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate hs-rust-learn 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate hs-rust-learn 0.1.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hs-rust-learn 0.1.0
[INFO] finished tweaking crates.io crate hs-rust-learn 0.1.0
[INFO] tweaked toml for crates.io crate hs-rust-learn 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate hs-rust-learn 0.1.0 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9db8ad77da78d7fb9a652b560e8af817e0e20f020b2a8981d939d649475b5717
[INFO] running `Command { std: "docker" "start" "-a" "9db8ad77da78d7fb9a652b560e8af817e0e20f020b2a8981d939d649475b5717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db8ad77da78d7fb9a652b560e8af817e0e20f020b2a8981d939d649475b5717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db8ad77da78d7fb9a652b560e8af817e0e20f020b2a8981d939d649475b5717", kill_on_drop: false }`
[INFO] [stdout] 9db8ad77da78d7fb9a652b560e8af817e0e20f020b2a8981d939d649475b5717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0abdb31a6f301cd519dad1b09f883aef63d94917b645c5fe470ba5e96d10e6a
[INFO] running `Command { std: "docker" "start" "-a" "e0abdb31a6f301cd519dad1b09f883aef63d94917b645c5fe470ba5e96d10e6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hs-rust-learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "e0abdb31a6f301cd519dad1b09f883aef63d94917b645c5fe470ba5e96d10e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0abdb31a6f301cd519dad1b09f883aef63d94917b645c5fe470ba5e96d10e6a", kill_on_drop: false }`
[INFO] [stdout] e0abdb31a6f301cd519dad1b09f883aef63d94917b645c5fe470ba5e96d10e6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c085b3f35359f78552147edc92abf28bd1bd67b843daa984cfeee6fa75c4ea
[INFO] running `Command { std: "docker" "start" "-a" "c2c085b3f35359f78552147edc92abf28bd1bd67b843daa984cfeee6fa75c4ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling hs-rust-learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `grep_lib`
[INFO] [stdout]  --> tests/another_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use grep_lib;
[INFO] [stdout]   |     ^^^^^^^^ no external crate `grep_lib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `grep_lib`
[INFO] [stdout]  --> tests/integration_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use grep_lib;
[INFO] [stdout]   |     ^^^^^^^^ no external crate `grep_lib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hs-rust-learn` (test "another_tests") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hs-rust-learn` (test "integration_tests") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c2c085b3f35359f78552147edc92abf28bd1bd67b843daa984cfeee6fa75c4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c085b3f35359f78552147edc92abf28bd1bd67b843daa984cfeee6fa75c4ea", kill_on_drop: false }`
[INFO] [stdout] c2c085b3f35359f78552147edc92abf28bd1bd67b843daa984cfeee6fa75c4ea
