[INFO] fetching crate adaptive-barrier 1.0.0...
[INFO] testing adaptive-barrier-1.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate adaptive-barrier 1.0.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate adaptive-barrier 1.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adaptive-barrier 1.0.0
[INFO] finished tweaking crates.io crate adaptive-barrier 1.0.0
[INFO] tweaked toml for crates.io crate adaptive-barrier 1.0.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db2fa0494d68d57f30c39b40f106789ec0ec9c65ee0e3a97e880eec726b96b4b
[INFO] running `Command { std: "docker" "start" "-a" "db2fa0494d68d57f30c39b40f106789ec0ec9c65ee0e3a97e880eec726b96b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db2fa0494d68d57f30c39b40f106789ec0ec9c65ee0e3a97e880eec726b96b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2fa0494d68d57f30c39b40f106789ec0ec9c65ee0e3a97e880eec726b96b4b", kill_on_drop: false }`
[INFO] [stdout] db2fa0494d68d57f30c39b40f106789ec0ec9c65ee0e3a97e880eec726b96b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59554aa9992283eb92776fb1094c6177272d42575caed2522618bdfcdb267891
[INFO] running `Command { std: "docker" "start" "-a" "59554aa9992283eb92776fb1094c6177272d42575caed2522618bdfcdb267891", kill_on_drop: false }`
[INFO] [stderr]    Compiling adaptive-barrier v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "59554aa9992283eb92776fb1094c6177272d42575caed2522618bdfcdb267891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59554aa9992283eb92776fb1094c6177272d42575caed2522618bdfcdb267891", kill_on_drop: false }`
[INFO] [stdout] 59554aa9992283eb92776fb1094c6177272d42575caed2522618bdfcdb267891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09b9c618e8ced7ada4193634a9e392138267f7f60e5efe62075865422cd56e3f
[INFO] running `Command { std: "docker" "start" "-a" "09b9c618e8ced7ada4193634a9e392138267f7f60e5efe62075865422cd56e3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling adaptive-barrier v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "09b9c618e8ced7ada4193634a9e392138267f7f60e5efe62075865422cd56e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b9c618e8ced7ada4193634a9e392138267f7f60e5efe62075865422cd56e3f", kill_on_drop: false }`
[INFO] [stdout] 09b9c618e8ced7ada4193634a9e392138267f7f60e5efe62075865422cd56e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f17928bee6801c92e6efdb506aae0ac4d6c734844cfe39294930d002e19bb8cc
[INFO] running `Command { std: "docker" "start" "-a" "f17928bee6801c92e6efdb506aae0ac4d6c734844cfe39294930d002e19bb8cc", 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/adaptive_barrier-acae0149574f4c4d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::single ... ok
[INFO] [stdout] test tests::adjust_down ... ok
[INFO] [stdout] test tests::dispatch ... ok
[INFO] [stdout] test tests::adjust_panic ... ok
[INFO] [stdout] test tests::poisoning ... ok
[INFO] [stdout] test tests::adjust_drop ... ok
[INFO] [stdout] test tests::adjust_up ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests adaptive-barrier
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Barrier (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f17928bee6801c92e6efdb506aae0ac4d6c734844cfe39294930d002e19bb8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17928bee6801c92e6efdb506aae0ac4d6c734844cfe39294930d002e19bb8cc", kill_on_drop: false }`
[INFO] [stdout] f17928bee6801c92e6efdb506aae0ac4d6c734844cfe39294930d002e19bb8cc