[INFO] fetching crate vlock 0.2.2...
[INFO] testing vlock-0.2.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate vlock 0.2.2 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vlock 0.2.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da08639679644bf5d8def45e7d87509e0025fd1a0fa118ce0ecccae5d1ed3533
[INFO] running `Command { std: "docker" "start" "-a" "da08639679644bf5d8def45e7d87509e0025fd1a0fa118ce0ecccae5d1ed3533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da08639679644bf5d8def45e7d87509e0025fd1a0fa118ce0ecccae5d1ed3533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da08639679644bf5d8def45e7d87509e0025fd1a0fa118ce0ecccae5d1ed3533", kill_on_drop: false }`
[INFO] [stdout] da08639679644bf5d8def45e7d87509e0025fd1a0fa118ce0ecccae5d1ed3533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28a8362f0c045e381bff6f387de8f19f97066aa24ff990c8329e93c72cbbce09
[INFO] running `Command { std: "docker" "start" "-a" "28a8362f0c045e381bff6f387de8f19f97066aa24ff990c8329e93c72cbbce09", kill_on_drop: false }`
[INFO] [stderr]    Compiling vlock v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "28a8362f0c045e381bff6f387de8f19f97066aa24ff990c8329e93c72cbbce09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a8362f0c045e381bff6f387de8f19f97066aa24ff990c8329e93c72cbbce09", kill_on_drop: false }`
[INFO] [stdout] 28a8362f0c045e381bff6f387de8f19f97066aa24ff990c8329e93c72cbbce09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5caf71c5507088ececaa16b0a474ce06a3c41a1bba329d59b8577522a12002d8
[INFO] running `Command { std: "docker" "start" "-a" "5caf71c5507088ececaa16b0a474ce06a3c41a1bba329d59b8577522a12002d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling vlock v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "5caf71c5507088ececaa16b0a474ce06a3c41a1bba329d59b8577522a12002d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5caf71c5507088ececaa16b0a474ce06a3c41a1bba329d59b8577522a12002d8", kill_on_drop: false }`
[INFO] [stdout] 5caf71c5507088ececaa16b0a474ce06a3c41a1bba329d59b8577522a12002d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96548d354e0030989fb2f8ad1e57be23a0811cd01066bf01e4539077fed4d05a
[INFO] running `Command { std: "docker" "start" "-a" "96548d354e0030989fb2f8ad1e57be23a0811cd01066bf01e4539077fed4d05a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[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 (line 148) ... ok
[INFO] [stdout] test src/lib.rs - ReadRef<'_,T,N>::eq (line 703) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::compare_update (line 428) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::get_mut (line 510) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::compare_update_default (line 562) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::update (line 399) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::read (line 249) ... ok
[INFO] [stdout] test src/lib.rs - ReadRef<'_,T,N>::hash (line 765) ... ok
[INFO] [stdout] test src/lib.rs - VLock<T,N>::update_default (line 535) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96548d354e0030989fb2f8ad1e57be23a0811cd01066bf01e4539077fed4d05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96548d354e0030989fb2f8ad1e57be23a0811cd01066bf01e4539077fed4d05a", kill_on_drop: false }`
[INFO] [stdout] 96548d354e0030989fb2f8ad1e57be23a0811cd01066bf01e4539077fed4d05a