[INFO] fetching crate vlock 0.2.2...
[INFO] testing vlock-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vlock 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate vlock 0.2.2
[INFO] finished tweaking crates.io crate vlock 0.2.2
[INFO] tweaked toml for crates.io crate vlock 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vlock 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44704cde9ee4454a853027e80fe2a502379e59660cc1b62936b81abe62209eab
[INFO] running `Command { std: "docker" "start" "-a" "44704cde9ee4454a853027e80fe2a502379e59660cc1b62936b81abe62209eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44704cde9ee4454a853027e80fe2a502379e59660cc1b62936b81abe62209eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44704cde9ee4454a853027e80fe2a502379e59660cc1b62936b81abe62209eab", kill_on_drop: false }`
[INFO] [stdout] 44704cde9ee4454a853027e80fe2a502379e59660cc1b62936b81abe62209eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1813e4e0118139750acc62a78585fb3eaf813fc33e7bd3ec798d7b84b42d0ee5
[INFO] running `Command { std: "docker" "start" "-a" "1813e4e0118139750acc62a78585fb3eaf813fc33e7bd3ec798d7b84b42d0ee5", kill_on_drop: false }`
[INFO] [stderr]    Compiling vlock v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "1813e4e0118139750acc62a78585fb3eaf813fc33e7bd3ec798d7b84b42d0ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1813e4e0118139750acc62a78585fb3eaf813fc33e7bd3ec798d7b84b42d0ee5", kill_on_drop: false }`
[INFO] [stdout] 1813e4e0118139750acc62a78585fb3eaf813fc33e7bd3ec798d7b84b42d0ee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9af4833d55178b889a3b3d96f4e075192352b966e2868bd89d9c2cc5880b52c
[INFO] running `Command { std: "docker" "start" "-a" "a9af4833d55178b889a3b3d96f4e075192352b966e2868bd89d9c2cc5880b52c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vlock v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "a9af4833d55178b889a3b3d96f4e075192352b966e2868bd89d9c2cc5880b52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9af4833d55178b889a3b3d96f4e075192352b966e2868bd89d9c2cc5880b52c", kill_on_drop: false }`
[INFO] [stdout] a9af4833d55178b889a3b3d96f4e075192352b966e2868bd89d9c2cc5880b52c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ff69773d9eed34122d0025df0e88fc18073b1c8afc3422507d285c523c86927
[INFO] running `Command { std: "docker" "start" "-a" "9ff69773d9eed34122d0025df0e88fc18073b1c8afc3422507d285c523c86927", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vlock-ccf934b3847eebc0)
[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]    Doc-tests vlock
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - VLock<T,N>::update_default (line 535) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::compare_update (line 428) ... ok
[INFO] [stdout] test src/lib.rs - ReadRef<'_,T,N>::eq (line 703) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::update (line 399) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::get_mut (line 510) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::read (line 249) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::compare_update_default (line 562) ... ok
[INFO] [stdout] test src/lib.rs - VLock (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/lib.rs - ReadRef<'_,T,N>::hash (line 765) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ff69773d9eed34122d0025df0e88fc18073b1c8afc3422507d285c523c86927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff69773d9eed34122d0025df0e88fc18073b1c8afc3422507d285c523c86927", kill_on_drop: false }`
[INFO] [stdout] 9ff69773d9eed34122d0025df0e88fc18073b1c8afc3422507d285c523c86927