[INFO] fetching crate defer-drop 1.2.0...
[INFO] testing defer-drop-1.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate defer-drop 1.2.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate defer-drop 1.2.0 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 defer-drop 1.2.0
[INFO] finished tweaking crates.io crate defer-drop 1.2.0
[INFO] tweaked toml for crates.io crate defer-drop 1.2.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate defer-drop 1.2.0 already has a lockfile, it will not be regenerated
[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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] ceab86c9ec2db0ea0564944c342cddb59ae843b233cbfeb40b3304138bbaf12c
[INFO] running `Command { std: "docker" "start" "-a" "ceab86c9ec2db0ea0564944c342cddb59ae843b233cbfeb40b3304138bbaf12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceab86c9ec2db0ea0564944c342cddb59ae843b233cbfeb40b3304138bbaf12c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceab86c9ec2db0ea0564944c342cddb59ae843b233cbfeb40b3304138bbaf12c", kill_on_drop: false }`
[INFO] [stdout] ceab86c9ec2db0ea0564944c342cddb59ae843b233cbfeb40b3304138bbaf12c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] a75e335ea0029e80eefc7f2b27ee44302a873ee3f4e16442d5d211e67af59f5b
[INFO] running `Command { std: "docker" "start" "-a" "a75e335ea0029e80eefc7f2b27ee44302a873ee3f4e16442d5d211e67af59f5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling defer-drop v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "a75e335ea0029e80eefc7f2b27ee44302a873ee3f4e16442d5d211e67af59f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75e335ea0029e80eefc7f2b27ee44302a873ee3f4e16442d5d211e67af59f5b", kill_on_drop: false }`
[INFO] [stdout] a75e335ea0029e80eefc7f2b27ee44302a873ee3f4e16442d5d211e67af59f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] cd2dba640d949af6103c102f344fefc286c297c1f2d51794d840e874aa7cb01e
[INFO] running `Command { std: "docker" "start" "-a" "cd2dba640d949af6103c102f344fefc286c297c1f2d51794d840e874aa7cb01e", kill_on_drop: false }`
[INFO] [stderr]    Compiling defer-drop v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "cd2dba640d949af6103c102f344fefc286c297c1f2d51794d840e874aa7cb01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd2dba640d949af6103c102f344fefc286c297c1f2d51794d840e874aa7cb01e", kill_on_drop: false }`
[INFO] [stdout] cd2dba640d949af6103c102f344fefc286c297c1f2d51794d840e874aa7cb01e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] b8c2ab95030f2d9bc87fd88d6a04c2bc52f8336d0bd7d5b61542bc1eaf3a8c0c
[INFO] running `Command { std: "docker" "start" "-a" "b8c2ab95030f2d9bc87fd88d6a04c2bc52f8336d0bd7d5b61542bc1eaf3a8c0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/defer_drop-a9d9dcef4178a73a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::test_no_recursive_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests defer-drop
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - DeferDrop (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8c2ab95030f2d9bc87fd88d6a04c2bc52f8336d0bd7d5b61542bc1eaf3a8c0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c2ab95030f2d9bc87fd88d6a04c2bc52f8336d0bd7d5b61542bc1eaf3a8c0c", kill_on_drop: false }`
[INFO] [stdout] b8c2ab95030f2d9bc87fd88d6a04c2bc52f8336d0bd7d5b61542bc1eaf3a8c0c