[INFO] fetching crate view 0.4.1...
[INFO] testing view-0.4.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate view 0.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate view 0.4.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate view 0.4.1
[INFO] finished tweaking crates.io crate view 0.4.1
[INFO] tweaked toml for crates.io crate view 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4523619643ddb096f32647fe64a7e3adc3816218340138b39a90d76fe7f4a47
[INFO] running `Command { std: "docker" "start" "-a" "e4523619643ddb096f32647fe64a7e3adc3816218340138b39a90d76fe7f4a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4523619643ddb096f32647fe64a7e3adc3816218340138b39a90d76fe7f4a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4523619643ddb096f32647fe64a7e3adc3816218340138b39a90d76fe7f4a47", kill_on_drop: false }`
[INFO] [stdout] e4523619643ddb096f32647fe64a7e3adc3816218340138b39a90d76fe7f4a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa02f66e0c1ca8e8a1a8c6022d881826606b708fe431e298341fe0e65c2601a1
[INFO] running `Command { std: "docker" "start" "-a" "aa02f66e0c1ca8e8a1a8c6022d881826606b708fe431e298341fe0e65c2601a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling view v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.05s
[INFO] running `Command { std: "docker" "inspect" "aa02f66e0c1ca8e8a1a8c6022d881826606b708fe431e298341fe0e65c2601a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa02f66e0c1ca8e8a1a8c6022d881826606b708fe431e298341fe0e65c2601a1", kill_on_drop: false }`
[INFO] [stdout] aa02f66e0c1ca8e8a1a8c6022d881826606b708fe431e298341fe0e65c2601a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39055ae431f7b8991e4338aa6307f7a0181807a00e752b99384b9d818694a3b2
[INFO] running `Command { std: "docker" "start" "-a" "39055ae431f7b8991e4338aa6307f7a0181807a00e752b99384b9d818694a3b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling view v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "39055ae431f7b8991e4338aa6307f7a0181807a00e752b99384b9d818694a3b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39055ae431f7b8991e4338aa6307f7a0181807a00e752b99384b9d818694a3b2", kill_on_drop: false }`
[INFO] [stdout] 39055ae431f7b8991e4338aa6307f7a0181807a00e752b99384b9d818694a3b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3e90ad3692100f32bb63f6604aad60aa4fbe103a67b74c2ffbf8a9d67a11d2e
[INFO] running `Command { std: "docker" "start" "-a" "a3e90ad3692100f32bb63f6604aad60aa4fbe103a67b74c2ffbf8a9d67a11d2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/view-e9845a5d05c93a4f)
[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 tests/lib.rs (/opt/rustwide/target/debug/deps/lib-1a6bdf203473fbe0)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test basic_0 ... ok
[INFO] [stdout] test basic_1 ... ok
[INFO] [stdout] test basic_2 ... ok
[INFO] [stdout] test basic_3 ... ok
[INFO] [stdout] test basic_4 ... ok
[INFO] [stdout] test basic_complex ... ok
[INFO] [stdout] test basic_for ... ok
[INFO] [stdout] test basic_if ... ok
[INFO] [stdout] test basic_if_2 ... ok
[INFO] [stdout] test basic_if_empty ... ok
[INFO] [stdout] test basic_modification ... ok
[INFO] [stdout] test basic_modification_2 ... ok
[INFO] [stdout] test basic_modification_3 ... ok
[INFO] [stdout] test basic_simple ... ok
[INFO] [stdout] test full ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests view
[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" "a3e90ad3692100f32bb63f6604aad60aa4fbe103a67b74c2ffbf8a9d67a11d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e90ad3692100f32bb63f6604aad60aa4fbe103a67b74c2ffbf8a9d67a11d2e", kill_on_drop: false }`
[INFO] [stdout] a3e90ad3692100f32bb63f6604aad60aa4fbe103a67b74c2ffbf8a9d67a11d2e