[INFO] fetching crate uu_arch 0.0.8...
[INFO] testing uu_arch-0.0.8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate uu_arch 0.0.8 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate uu_arch 0.0.8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_arch 0.0.8
[INFO] finished tweaking crates.io crate uu_arch 0.0.8
[INFO] tweaked toml for crates.io crate uu_arch 0.0.8 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate crates.io crate uu_arch 0.0.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 537ad54f88aaf1f985f341e1e2a3c9b16f2ac991ec851cedc7c50efbdcace99e
[INFO] running `Command { std: "docker" "start" "-a" "537ad54f88aaf1f985f341e1e2a3c9b16f2ac991ec851cedc7c50efbdcace99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "537ad54f88aaf1f985f341e1e2a3c9b16f2ac991ec851cedc7c50efbdcace99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537ad54f88aaf1f985f341e1e2a3c9b16f2ac991ec851cedc7c50efbdcace99e", kill_on_drop: false }`
[INFO] [stdout] 537ad54f88aaf1f985f341e1e2a3c9b16f2ac991ec851cedc7c50efbdcace99e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5952c46da111ade54f74997a99c2caa2587b3d677ff4b5e2fc21d90bd06d15e3
[INFO] running `Command { std: "docker" "start" "-a" "5952c46da111ade54f74997a99c2caa2587b3d677ff4b5e2fc21d90bd06d15e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling uucore v0.0.10
[INFO] [stderr]    Compiling platform-info v0.1.0
[INFO] [stderr]    Compiling uu_arch v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "5952c46da111ade54f74997a99c2caa2587b3d677ff4b5e2fc21d90bd06d15e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5952c46da111ade54f74997a99c2caa2587b3d677ff4b5e2fc21d90bd06d15e3", kill_on_drop: false }`
[INFO] [stdout] 5952c46da111ade54f74997a99c2caa2587b3d677ff4b5e2fc21d90bd06d15e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0548dcf327423815c74c5c59218f5536f11e798886b57aa365c0827e4477096
[INFO] running `Command { std: "docker" "start" "-a" "e0548dcf327423815c74c5c59218f5536f11e798886b57aa365c0827e4477096", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_arch v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e0548dcf327423815c74c5c59218f5536f11e798886b57aa365c0827e4477096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0548dcf327423815c74c5c59218f5536f11e798886b57aa365c0827e4477096", kill_on_drop: false }`
[INFO] [stdout] e0548dcf327423815c74c5c59218f5536f11e798886b57aa365c0827e4477096
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9baea306864dc864a7613d3064b5f7d2bb5d449bfcdb973dacf19dc20ae65e4c
[INFO] running `Command { std: "docker" "start" "-a" "9baea306864dc864a7613d3064b5f7d2bb5d449bfcdb973dacf19dc20ae65e4c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_arch-21b46fa2c191f09e)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arch-d1012950db1abe27)
[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] [stderr]    Doc-tests uu_arch
[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" "9baea306864dc864a7613d3064b5f7d2bb5d449bfcdb973dacf19dc20ae65e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9baea306864dc864a7613d3064b5f7d2bb5d449bfcdb973dacf19dc20ae65e4c", kill_on_drop: false }`
[INFO] [stdout] 9baea306864dc864a7613d3064b5f7d2bb5d449bfcdb973dacf19dc20ae65e4c