[INFO] fetching crate async-jobs 0.2.0...
[INFO] testing async-jobs-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate async-jobs 0.2.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate async-jobs 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-jobs 0.2.0
[INFO] finished tweaking crates.io crate async-jobs 0.2.0
[INFO] tweaked toml for crates.io crate async-jobs 0.2.0 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d5b68dd0be71f5ca7e20199cc1423630e2dafc0bf6285b3f9985484bffc1b53
[INFO] running `Command { std: "docker" "start" "-a" "2d5b68dd0be71f5ca7e20199cc1423630e2dafc0bf6285b3f9985484bffc1b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d5b68dd0be71f5ca7e20199cc1423630e2dafc0bf6285b3f9985484bffc1b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5b68dd0be71f5ca7e20199cc1423630e2dafc0bf6285b3f9985484bffc1b53", kill_on_drop: false }`
[INFO] [stdout] 2d5b68dd0be71f5ca7e20199cc1423630e2dafc0bf6285b3f9985484bffc1b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3627d4140491e25c7ef6d6b827dc297091ddcd4d06e08808ccd3a795bd7fec6
[INFO] running `Command { std: "docker" "start" "-a" "d3627d4140491e25c7ef6d6b827dc297091ddcd4d06e08808ccd3a795bd7fec6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling async-jobs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.50s
[INFO] running `Command { std: "docker" "inspect" "d3627d4140491e25c7ef6d6b827dc297091ddcd4d06e08808ccd3a795bd7fec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3627d4140491e25c7ef6d6b827dc297091ddcd4d06e08808ccd3a795bd7fec6", kill_on_drop: false }`
[INFO] [stdout] d3627d4140491e25c7ef6d6b827dc297091ddcd4d06e08808ccd3a795bd7fec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e56528e6a4856c9768a2aa547c467b49de667c8b1b70dac9c22aaee8ec291636
[INFO] running `Command { std: "docker" "start" "-a" "e56528e6a4856c9768a2aa547c467b49de667c8b1b70dac9c22aaee8ec291636", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling blocking v1.1.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling async-jobs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.06s
[INFO] running `Command { std: "docker" "inspect" "e56528e6a4856c9768a2aa547c467b49de667c8b1b70dac9c22aaee8ec291636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56528e6a4856c9768a2aa547c467b49de667c8b1b70dac9c22aaee8ec291636", kill_on_drop: false }`
[INFO] [stdout] e56528e6a4856c9768a2aa547c467b49de667c8b1b70dac9c22aaee8ec291636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a35c849f50c8f5d0d00c13f034ba39ec4d200cc9ce6faf0c890547dad8db3800
[INFO] running `Command { std: "docker" "start" "-a" "a35c849f50c8f5d0d00c13f034ba39ec4d200cc9ce6faf0c890547dad8db3800", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_jobs-6979db8ab760922d)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::single_dep_fails ... ok
[INFO] [stdout] test tests::single_job ... ok
[INFO] [stdout] test tests::single_trans_dep_direct_dep_fails ... ok
[INFO] [stdout] test tests::diamond ... ok
[INFO] [stdout] test tests::diamond_with_extra_trans_deps ... ok
[INFO] [stdout] test tests::two_deps_each_with_trans_dep ... ok
[INFO] [stdout] test tests::two_deps ... ok
[INFO] [stdout] test tests::simple_cycle ... ok
[INFO] [stdout] test tests::single_dep_root_fails ... ok
[INFO] [stdout] test tests::three_deps ... ok
[INFO] [stdout] test tests::single_trans_dep_fails ... ok
[INFO] [stdout] test tests::two_deps_single_trans_dep ... ok
[INFO] [stdout] test tests::single_trans_dep ... ok
[INFO] [stdout] test tests::single_job_fails ... ok
[INFO] [stdout] test tests::two_deps_one_fails ... ok
[INFO] [stdout] test tests::complex_cycle ... ok
[INFO] [stdout] test tests::single_dep ... ok
[INFO] [stderr]    Doc-tests async-jobs
[INFO] [stdout] test tests::concurrent_execution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Job (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a35c849f50c8f5d0d00c13f034ba39ec4d200cc9ce6faf0c890547dad8db3800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35c849f50c8f5d0d00c13f034ba39ec4d200cc9ce6faf0c890547dad8db3800", kill_on_drop: false }`
[INFO] [stdout] a35c849f50c8f5d0d00c13f034ba39ec4d200cc9ce6faf0c890547dad8db3800