[INFO] fetching crate vecrem 0.1.0...
[INFO] testing vecrem-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vecrem 0.1.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate vecrem 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vecrem 0.1.0
[INFO] finished tweaking crates.io crate vecrem 0.1.0
[INFO] tweaked toml for crates.io crate vecrem 0.1.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b3287620f2cbc8f171b434b1a8354f83c1763689dc0f8d2f65c626f54633dc2
[INFO] running `Command { std: "docker" "start" "-a" "3b3287620f2cbc8f171b434b1a8354f83c1763689dc0f8d2f65c626f54633dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b3287620f2cbc8f171b434b1a8354f83c1763689dc0f8d2f65c626f54633dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3287620f2cbc8f171b434b1a8354f83c1763689dc0f8d2f65c626f54633dc2", kill_on_drop: false }`
[INFO] [stdout] 3b3287620f2cbc8f171b434b1a8354f83c1763689dc0f8d2f65c626f54633dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c392fe43d71aac2a2e583af7c4553097dea683d37597fd4ee8b83dca2bbd58a7
[INFO] running `Command { std: "docker" "start" "-a" "c392fe43d71aac2a2e583af7c4553097dea683d37597fd4ee8b83dca2bbd58a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecrem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "c392fe43d71aac2a2e583af7c4553097dea683d37597fd4ee8b83dca2bbd58a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c392fe43d71aac2a2e583af7c4553097dea683d37597fd4ee8b83dca2bbd58a7", kill_on_drop: false }`
[INFO] [stdout] c392fe43d71aac2a2e583af7c4553097dea683d37597fd4ee8b83dca2bbd58a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2f45339e80ffd0aa076a7eef8bb318f144739ac0ada34b34668878088ca1466
[INFO] running `Command { std: "docker" "start" "-a" "a2f45339e80ffd0aa076a7eef8bb318f144739ac0ada34b34668878088ca1466", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecrem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "a2f45339e80ffd0aa076a7eef8bb318f144739ac0ada34b34668878088ca1466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f45339e80ffd0aa076a7eef8bb318f144739ac0ada34b34668878088ca1466", kill_on_drop: false }`
[INFO] [stdout] a2f45339e80ffd0aa076a7eef8bb318f144739ac0ada34b34668878088ca1466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3dbe0dec461431f72198bb415f9b65a4eb251b7dabd1866fd53a2ed51c55e90
[INFO] running `Command { std: "docker" "start" "-a" "c3dbe0dec461431f72198bb415f9b65a4eb251b7dabd1866fd53a2ed51c55e90", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vecrem-1479dd35ae83fd55)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]    Doc-tests vecrem
[INFO] [stdout] test tests::break_ ... ok
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::drop ... ok
[INFO] [stdout] test tests::even ... ok
[INFO] [stdout] test tests::forget ... ok
[INFO] [stdout] test tests::skip ... ok
[INFO] [stdout] test tests::forget_entry ... ok
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::zforget_entry ... ok
[INFO] [stdout] test tests::zst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Removing (line 126) ... ok
[INFO] [stdout] test src/lib.rs - Removing::len (line 240) ... ok
[INFO] [stdout] test src/lib.rs - Entry (line 324) ... ok
[INFO] [stdout] test src/lib.rs - Removing (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3dbe0dec461431f72198bb415f9b65a4eb251b7dabd1866fd53a2ed51c55e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3dbe0dec461431f72198bb415f9b65a4eb251b7dabd1866fd53a2ed51c55e90", kill_on_drop: false }`
[INFO] [stdout] c3dbe0dec461431f72198bb415f9b65a4eb251b7dabd1866fd53a2ed51c55e90