[INFO] fetching crate canvas-runtime 0.0.0...
[INFO] testing canvas-runtime-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate canvas-runtime 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate canvas-runtime 0.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canvas-runtime 0.0.0
[INFO] finished tweaking crates.io crate canvas-runtime 0.0.0
[INFO] tweaked toml for crates.io crate canvas-runtime 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3397f33696d456fe90c8ac6a59b3d21fb694e3f6aee7e72a6f22288d0783abfa
[INFO] running `Command { std: "docker" "start" "-a" "3397f33696d456fe90c8ac6a59b3d21fb694e3f6aee7e72a6f22288d0783abfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3397f33696d456fe90c8ac6a59b3d21fb694e3f6aee7e72a6f22288d0783abfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3397f33696d456fe90c8ac6a59b3d21fb694e3f6aee7e72a6f22288d0783abfa", kill_on_drop: false }`
[INFO] [stdout] 3397f33696d456fe90c8ac6a59b3d21fb694e3f6aee7e72a6f22288d0783abfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0a935c525827afd9c3b0fb175dc98d4c30416a3afe8eee4cda6c14e42653606
[INFO] running `Command { std: "docker" "start" "-a" "a0a935c525827afd9c3b0fb175dc98d4c30416a3afe8eee4cda6c14e42653606", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling canvas-runtime v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a0a935c525827afd9c3b0fb175dc98d4c30416a3afe8eee4cda6c14e42653606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a935c525827afd9c3b0fb175dc98d4c30416a3afe8eee4cda6c14e42653606", kill_on_drop: false }`
[INFO] [stdout] a0a935c525827afd9c3b0fb175dc98d4c30416a3afe8eee4cda6c14e42653606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d806afded160dfc8fb57df76d653555c6fb63620a2f77a4ee8e294686fba27
[INFO] running `Command { std: "docker" "start" "-a" "d1d806afded160dfc8fb57df76d653555c6fb63620a2f77a4ee8e294686fba27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling canvas-runtime v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d1d806afded160dfc8fb57df76d653555c6fb63620a2f77a4ee8e294686fba27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d806afded160dfc8fb57df76d653555c6fb63620a2f77a4ee8e294686fba27", kill_on_drop: false }`
[INFO] [stdout] d1d806afded160dfc8fb57df76d653555c6fb63620a2f77a4ee8e294686fba27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4901787558e717bfc9556ba93619832091667f79f9687023b9caf8d45aca5294
[INFO] running `Command { std: "docker" "start" "-a" "4901787558e717bfc9556ba93619832091667f79f9687023b9caf8d45aca5294", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/canvas_runtime-b0d5a16f80b634e8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests canvas-runtime
[INFO] [stdout] running 1 test
[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 0.00s
[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" "4901787558e717bfc9556ba93619832091667f79f9687023b9caf8d45aca5294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4901787558e717bfc9556ba93619832091667f79f9687023b9caf8d45aca5294", kill_on_drop: false }`
[INFO] [stdout] 4901787558e717bfc9556ba93619832091667f79f9687023b9caf8d45aca5294
