[INFO] fetching crate occupied 1.1.0...
[INFO] testing occupied-1.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate occupied 1.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate occupied 1.1.0
[INFO] finished tweaking crates.io crate occupied 1.1.0
[INFO] tweaked toml for crates.io crate occupied 1.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate occupied 1.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate occupied 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50ba05aae9ddaed23cacb5e172b2183d910216b059c9a57e5529de2a6d0203bb
[INFO] running `Command { std: "docker" "start" "-a" "50ba05aae9ddaed23cacb5e172b2183d910216b059c9a57e5529de2a6d0203bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50ba05aae9ddaed23cacb5e172b2183d910216b059c9a57e5529de2a6d0203bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ba05aae9ddaed23cacb5e172b2183d910216b059c9a57e5529de2a6d0203bb", kill_on_drop: false }`
[INFO] [stdout] 50ba05aae9ddaed23cacb5e172b2183d910216b059c9a57e5529de2a6d0203bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 561949b260a61d36d36fa1e1341f553ebc657beb9501b1184b5edffb6dab6e1a
[INFO] running `Command { std: "docker" "start" "-a" "561949b260a61d36d36fa1e1341f553ebc657beb9501b1184b5edffb6dab6e1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling occupied v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "561949b260a61d36d36fa1e1341f553ebc657beb9501b1184b5edffb6dab6e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561949b260a61d36d36fa1e1341f553ebc657beb9501b1184b5edffb6dab6e1a", kill_on_drop: false }`
[INFO] [stdout] 561949b260a61d36d36fa1e1341f553ebc657beb9501b1184b5edffb6dab6e1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c791dd8b85d10a116892f9c27648f3ec2bc9344494c8168b32bfcd14cae38c07
[INFO] running `Command { std: "docker" "start" "-a" "c791dd8b85d10a116892f9c27648f3ec2bc9344494c8168b32bfcd14cae38c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling occupied v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c791dd8b85d10a116892f9c27648f3ec2bc9344494c8168b32bfcd14cae38c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c791dd8b85d10a116892f9c27648f3ec2bc9344494c8168b32bfcd14cae38c07", kill_on_drop: false }`
[INFO] [stdout] c791dd8b85d10a116892f9c27648f3ec2bc9344494c8168b32bfcd14cae38c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 620a008d9968c7de13ef274f6d061db5c434db2e387bc189d5081190394f5c9f
[INFO] running `Command { std: "docker" "start" "-a" "620a008d9968c7de13ef274f6d061db5c434db2e387bc189d5081190394f5c9f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/occupied-6d8f2bd70891327b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests occupied
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - internals::occupied::Occupied<'a,T>::get_mut (line 116) ... ok
[INFO] [stdout] test src/lib.rs - internals::occupied::Occupied<'a,T>::get (line 95) ... ok
[INFO] [stdout] test src/lib.rs - internals::vacant::Vacant<'a,T>::into_inner (line 193) ... ok
[INFO] [stdout] test src/lib.rs - internals::occupied::Occupied<'a,T>::into_inner (line 140) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - Occupied<'a,T>::take (line 258) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "620a008d9968c7de13ef274f6d061db5c434db2e387bc189d5081190394f5c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620a008d9968c7de13ef274f6d061db5c434db2e387bc189d5081190394f5c9f", kill_on_drop: false }`
[INFO] [stdout] 620a008d9968c7de13ef274f6d061db5c434db2e387bc189d5081190394f5c9f