[INFO] fetching crate scoped-vec 0.0.1...
[INFO] testing scoped-vec-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scoped-vec 0.0.1 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate scoped-vec 0.0.1 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 scoped-vec 0.0.1
[INFO] finished tweaking crates.io crate scoped-vec 0.0.1
[INFO] tweaked toml for crates.io crate scoped-vec 0.0.1 written to /workspace/builds/worker-33/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 53658d091706490611693338369848f262452392be1514531a443f06e7241c45
[INFO] running `Command { std: "docker" "start" "-a" "53658d091706490611693338369848f262452392be1514531a443f06e7241c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53658d091706490611693338369848f262452392be1514531a443f06e7241c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53658d091706490611693338369848f262452392be1514531a443f06e7241c45", kill_on_drop: false }`
[INFO] [stdout] 53658d091706490611693338369848f262452392be1514531a443f06e7241c45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 7f325838ce0850b03a15df7d2414ca6f46cee8482bdfd59258dde1ee9967b4b6
[INFO] running `Command { std: "docker" "start" "-a" "7f325838ce0850b03a15df7d2414ca6f46cee8482bdfd59258dde1ee9967b4b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling scoped-vec v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "7f325838ce0850b03a15df7d2414ca6f46cee8482bdfd59258dde1ee9967b4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f325838ce0850b03a15df7d2414ca6f46cee8482bdfd59258dde1ee9967b4b6", kill_on_drop: false }`
[INFO] [stdout] 7f325838ce0850b03a15df7d2414ca6f46cee8482bdfd59258dde1ee9967b4b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 60070d28b751661a7f8dc0845355f6c564dc67e5c1bb5bdc7ad0eee45d1aadf6
[INFO] running `Command { std: "docker" "start" "-a" "60070d28b751661a7f8dc0845355f6c564dc67e5c1bb5bdc7ad0eee45d1aadf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-vec v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "60070d28b751661a7f8dc0845355f6c564dc67e5c1bb5bdc7ad0eee45d1aadf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60070d28b751661a7f8dc0845355f6c564dc67e5c1bb5bdc7ad0eee45d1aadf6", kill_on_drop: false }`
[INFO] [stdout] 60070d28b751661a7f8dc0845355f6c564dc67e5c1bb5bdc7ad0eee45d1aadf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 87d4c6613639ee72eeb3c30d2fdc6577edf570ae1ebe8bc9b484f9668c1de483
[INFO] running `Command { std: "docker" "start" "-a" "87d4c6613639ee72eeb3c30d2fdc6577edf570ae1ebe8bc9b484f9668c1de483", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scoped_vec-6f68a54ac123ff7f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::diverged_adjacent_scopes_cant_interact ... ok
[INFO] [stdout] test tests::diverged_scopes_can_be_read ... ok
[INFO] [stdout] test tests::nested_scoped_cant_read_backwards ... ok
[INFO] [stdout] test tests::scoped_cant_read_root ... ok
[INFO] [stdout] test tests::root_can_read_scoped ... ok
[INFO] [stdout] test tests::root_can_read_nested_scoped ... ok
[INFO] [stdout] test tests::scoped_can_read_nested_scoped ... ok
[INFO] [stdout] test tests::can_drop_scopes ... ok
[INFO] [stdout] test tests::unscoped_standard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scoped-vec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87d4c6613639ee72eeb3c30d2fdc6577edf570ae1ebe8bc9b484f9668c1de483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d4c6613639ee72eeb3c30d2fdc6577edf570ae1ebe8bc9b484f9668c1de483", kill_on_drop: false }`
[INFO] [stdout] 87d4c6613639ee72eeb3c30d2fdc6577edf570ae1ebe8bc9b484f9668c1de483