[INFO] fetching crate permit 0.1.4...
[INFO] testing permit-0.1.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate permit 0.1.4 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate permit 0.1.4 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 permit 0.1.4
[INFO] finished tweaking crates.io crate permit 0.1.4
[INFO] tweaked toml for crates.io crate permit 0.1.4 written to /workspace/builds/worker-108/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] d4a8850ab06bb16e0826cad893d274bb414ebb404ace35d7061079b332dd0db2
[INFO] running `Command { std: "docker" "start" "-a" "d4a8850ab06bb16e0826cad893d274bb414ebb404ace35d7061079b332dd0db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4a8850ab06bb16e0826cad893d274bb414ebb404ace35d7061079b332dd0db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4a8850ab06bb16e0826cad893d274bb414ebb404ace35d7061079b332dd0db2", kill_on_drop: false }`
[INFO] [stdout] d4a8850ab06bb16e0826cad893d274bb414ebb404ace35d7061079b332dd0db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 2c52aa76de9f54ffdb2b4b0340367ec657fc969691d60598f161ee9a029f01b1
[INFO] running `Command { std: "docker" "start" "-a" "2c52aa76de9f54ffdb2b4b0340367ec657fc969691d60598f161ee9a029f01b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling permit v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "2c52aa76de9f54ffdb2b4b0340367ec657fc969691d60598f161ee9a029f01b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c52aa76de9f54ffdb2b4b0340367ec657fc969691d60598f161ee9a029f01b1", kill_on_drop: false }`
[INFO] [stdout] 2c52aa76de9f54ffdb2b4b0340367ec657fc969691d60598f161ee9a029f01b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 8dafb77f8d966c667b416a502c998d1b8d485652d404b055ea851804c0bdf9b4
[INFO] running `Command { std: "docker" "start" "-a" "8dafb77f8d966c667b416a502c998d1b8d485652d404b055ea851804c0bdf9b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling safina-sync v0.1.5
[INFO] [stderr]    Compiling safina-threadpool v0.1.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling safina-select v0.1.3
[INFO] [stderr]    Compiling safina-executor v0.1.7
[INFO] [stderr]    Compiling safina-timer v0.1.9
[INFO] [stderr]    Compiling safina-net v0.1.3
[INFO] [stderr]    Compiling safina v0.1.10
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling safina-async-test-core v0.1.1
[INFO] [stderr]    Compiling safina-async-test v0.1.9
[INFO] [stderr]    Compiling permit v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "8dafb77f8d966c667b416a502c998d1b8d485652d404b055ea851804c0bdf9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dafb77f8d966c667b416a502c998d1b8d485652d404b055ea851804c0bdf9b4", kill_on_drop: false }`
[INFO] [stdout] 8dafb77f8d966c667b416a502c998d1b8d485652d404b055ea851804c0bdf9b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] bf700196606fed4d1784f66a6ffa4b30395992bb8a9dd107fa2d39d519c20d70
[INFO] running `Command { std: "docker" "start" "-a" "bf700196606fed4d1784f66a6ffa4b30395992bb8a9dd107fa2d39d519c20d70", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/permit-0bc8418b91e4df6a)
[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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-6a8564b23d49fc0c)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test await_revoked_returns_immediately ... ok
[INFO] [stdout] test await_loop_ ... ok
[INFO] [stdout] test deadline_exceeded ... ok
[INFO] [stdout] test clone_revoked ... ok
[INFO] [stdout] test default ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test revoke_both ... ok
[INFO] [stdout] test revoke_clone ... ok
[INFO] [stdout] test revoke_clone_source ... ok
[INFO] [stdout] test revoke_clones_superior ... ok
[INFO] [stdout] test revoke_sub ... ok
[INFO] [stdout] test revoke_superior_and_clone ... ok
[INFO] [stdout] test revoke_then_sub ... ok
[INFO] [stdout] test revoke_superior ... ok
[INFO] [stdout] test sync_and_send ... ok
[INFO] [stdout] test test_drop ... ok
[INFO] [stdout] test await_timeout ... ok
[INFO] [stdout] test await_returns_when_revoked ... ok
[INFO] [stdout] test has_subs ... ok
[INFO] [stdout] test try_wait_for_deadline_exceeded ... ok
[INFO] [stdout] test revoke_then_wait ... ok
[INFO] [stdout] test wait ... ok
[INFO] [stdout] test try_wait_until ... ok
[INFO] [stdout] test try_wait_for ... ok
[INFO] [stdout] test try_wait_until_deadline_exceeded ... ok
[INFO] [stdout] test await_many_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.76s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permit
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Permit (line 270) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf700196606fed4d1784f66a6ffa4b30395992bb8a9dd107fa2d39d519c20d70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf700196606fed4d1784f66a6ffa4b30395992bb8a9dd107fa2d39d519c20d70", kill_on_drop: false }`
[INFO] [stdout] bf700196606fed4d1784f66a6ffa4b30395992bb8a9dd107fa2d39d519c20d70