[INFO] fetching crate libc_alloc 1.0.7...
[INFO] testing libc_alloc-1.0.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate libc_alloc 1.0.7 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate libc_alloc 1.0.7
[INFO] finished tweaking crates.io crate libc_alloc 1.0.7
[INFO] tweaked toml for crates.io crate libc_alloc 1.0.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libc_alloc 1.0.7 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fbc32a5745c4e43d160f946eaad42f10ad06142e3b4d2064525c72c7fc40dd9
[INFO] running `Command { std: "docker" "start" "-a" "8fbc32a5745c4e43d160f946eaad42f10ad06142e3b4d2064525c72c7fc40dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fbc32a5745c4e43d160f946eaad42f10ad06142e3b4d2064525c72c7fc40dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fbc32a5745c4e43d160f946eaad42f10ad06142e3b4d2064525c72c7fc40dd9", kill_on_drop: false }`
[INFO] [stdout] 8fbc32a5745c4e43d160f946eaad42f10ad06142e3b4d2064525c72c7fc40dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc56c3e4d4ae767f8bc9914e408c3822a2a44501e7d0c228fc33897f494d2bfc
[INFO] running `Command { std: "docker" "start" "-a" "dc56c3e4d4ae767f8bc9914e408c3822a2a44501e7d0c228fc33897f494d2bfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc_alloc v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "dc56c3e4d4ae767f8bc9914e408c3822a2a44501e7d0c228fc33897f494d2bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc56c3e4d4ae767f8bc9914e408c3822a2a44501e7d0c228fc33897f494d2bfc", kill_on_drop: false }`
[INFO] [stdout] dc56c3e4d4ae767f8bc9914e408c3822a2a44501e7d0c228fc33897f494d2bfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3090f5ab4edd09b90e19a706913343ae23bd19c3a83b0768407668ff368b866d
[INFO] running `Command { std: "docker" "start" "-a" "3090f5ab4edd09b90e19a706913343ae23bd19c3a83b0768407668ff368b866d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc_alloc v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "3090f5ab4edd09b90e19a706913343ae23bd19c3a83b0768407668ff368b866d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3090f5ab4edd09b90e19a706913343ae23bd19c3a83b0768407668ff368b866d", kill_on_drop: false }`
[INFO] [stdout] 3090f5ab4edd09b90e19a706913343ae23bd19c3a83b0768407668ff368b866d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09c4fcb21a8a6e8fad48be826afd0ae0291d656b8a72dc1d6ff99c30dba531ac
[INFO] running `Command { std: "docker" "start" "-a" "09c4fcb21a8a6e8fad48be826afd0ae0291d656b8a72dc1d6ff99c30dba531ac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libc_alloc-8ba986ec63a9bb3d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libc_alloc
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09c4fcb21a8a6e8fad48be826afd0ae0291d656b8a72dc1d6ff99c30dba531ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c4fcb21a8a6e8fad48be826afd0ae0291d656b8a72dc1d6ff99c30dba531ac", kill_on_drop: false }`
[INFO] [stdout] 09c4fcb21a8a6e8fad48be826afd0ae0291d656b8a72dc1d6ff99c30dba531ac