[INFO] fetching crate saysky_rust_learn 0.1.2...
[INFO] testing saysky_rust_learn-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate saysky_rust_learn 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate saysky_rust_learn 0.1.2
[INFO] finished tweaking crates.io crate saysky_rust_learn 0.1.2
[INFO] tweaked toml for crates.io crate saysky_rust_learn 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate saysky_rust_learn 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate saysky_rust_learn 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a36af1bbc4c13f70499ed23c7263368db1a76d6c3078b043a5d71a8fe7b71d5
[INFO] running `Command { std: "docker" "start" "-a" "7a36af1bbc4c13f70499ed23c7263368db1a76d6c3078b043a5d71a8fe7b71d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a36af1bbc4c13f70499ed23c7263368db1a76d6c3078b043a5d71a8fe7b71d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a36af1bbc4c13f70499ed23c7263368db1a76d6c3078b043a5d71a8fe7b71d5", kill_on_drop: false }`
[INFO] [stdout] 7a36af1bbc4c13f70499ed23c7263368db1a76d6c3078b043a5d71a8fe7b71d5
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3f1c37de3fa9e9729f35d8f746d76d7524cf7b3969a2dbf2f151c57a0962e8c
[INFO] running `Command { std: "docker" "start" "-a" "f3f1c37de3fa9e9729f35d8f746d76d7524cf7b3969a2dbf2f151c57a0962e8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling saysky_rust_learn v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "f3f1c37de3fa9e9729f35d8f746d76d7524cf7b3969a2dbf2f151c57a0962e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f1c37de3fa9e9729f35d8f746d76d7524cf7b3969a2dbf2f151c57a0962e8c", kill_on_drop: false }`
[INFO] [stdout] f3f1c37de3fa9e9729f35d8f746d76d7524cf7b3969a2dbf2f151c57a0962e8c
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a264699174757c3bc2b4bcbe7493a8041420ff2cb9fd19ceafabe14a6e503a6b
[INFO] running `Command { std: "docker" "start" "-a" "a264699174757c3bc2b4bcbe7493a8041420ff2cb9fd19ceafabe14a6e503a6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling saysky_rust_learn v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a264699174757c3bc2b4bcbe7493a8041420ff2cb9fd19ceafabe14a6e503a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a264699174757c3bc2b4bcbe7493a8041420ff2cb9fd19ceafabe14a6e503a6b", kill_on_drop: false }`
[INFO] [stdout] a264699174757c3bc2b4bcbe7493a8041420ff2cb9fd19ceafabe14a6e503a6b
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ea270b57de441719afe84f933ba2c69d238b496474bf12035903c8acbfd6934
[INFO] running `Command { std: "docker" "start" "-a" "5ea270b57de441719afe84f933ba2c69d238b496474bf12035903c8acbfd6934", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/saysky_rust_learn-46aedc07c4149e81)
[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] running `Command { std: "docker" "inspect" "5ea270b57de441719afe84f933ba2c69d238b496474bf12035903c8acbfd6934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea270b57de441719afe84f933ba2c69d238b496474bf12035903c8acbfd6934", kill_on_drop: false }`
[INFO] [stdout] 5ea270b57de441719afe84f933ba2c69d238b496474bf12035903c8acbfd6934