[INFO] fetching crate message-lane 0.0.0...
[INFO] testing message-lane-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate message-lane 0.0.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate message-lane 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate message-lane 0.0.0
[INFO] finished tweaking crates.io crate message-lane 0.0.0
[INFO] tweaked toml for crates.io crate message-lane 0.0.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cc1b9de08d239732dd237733f474cb9603b14b81631d1c826b3d6a8c116911a
[INFO] running `Command { std: "docker" "start" "-a" "3cc1b9de08d239732dd237733f474cb9603b14b81631d1c826b3d6a8c116911a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc1b9de08d239732dd237733f474cb9603b14b81631d1c826b3d6a8c116911a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc1b9de08d239732dd237733f474cb9603b14b81631d1c826b3d6a8c116911a", kill_on_drop: false }`
[INFO] [stdout] 3cc1b9de08d239732dd237733f474cb9603b14b81631d1c826b3d6a8c116911a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8212ecc80f931eaccf2bbe21b5f7284068da4dc950e2046116417b40119682e2
[INFO] running `Command { std: "docker" "start" "-a" "8212ecc80f931eaccf2bbe21b5f7284068da4dc950e2046116417b40119682e2", 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] [stderr]    Compiling message-lane v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "8212ecc80f931eaccf2bbe21b5f7284068da4dc950e2046116417b40119682e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8212ecc80f931eaccf2bbe21b5f7284068da4dc950e2046116417b40119682e2", kill_on_drop: false }`
[INFO] [stdout] 8212ecc80f931eaccf2bbe21b5f7284068da4dc950e2046116417b40119682e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15aa4041b3a9ccbd89552dd5c8341f19d497f9979b0076250ae44b2a18e64d45
[INFO] running `Command { std: "docker" "start" "-a" "15aa4041b3a9ccbd89552dd5c8341f19d497f9979b0076250ae44b2a18e64d45", kill_on_drop: false }`
[INFO] [stderr]    Compiling message-lane v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "15aa4041b3a9ccbd89552dd5c8341f19d497f9979b0076250ae44b2a18e64d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15aa4041b3a9ccbd89552dd5c8341f19d497f9979b0076250ae44b2a18e64d45", kill_on_drop: false }`
[INFO] [stdout] 15aa4041b3a9ccbd89552dd5c8341f19d497f9979b0076250ae44b2a18e64d45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c24af3751afcecdc613060e8f11cd73338bb5874ac79cc6d4967a489b589a4ff
[INFO] running `Command { std: "docker" "start" "-a" "c24af3751afcecdc613060e8f11cd73338bb5874ac79cc6d4967a489b589a4ff", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/message_lane-90a1ab3b8ec9a8ce)
[INFO] [stderr]    Doc-tests message-lane
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "c24af3751afcecdc613060e8f11cd73338bb5874ac79cc6d4967a489b589a4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24af3751afcecdc613060e8f11cd73338bb5874ac79cc6d4967a489b589a4ff", kill_on_drop: false }`
[INFO] [stdout] c24af3751afcecdc613060e8f11cd73338bb5874ac79cc6d4967a489b589a4ff
