[INFO] fetching crate shm_open_anonymous 1.0.1...
[INFO] testing shm_open_anonymous-1.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate shm_open_anonymous 1.0.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate shm_open_anonymous 1.0.1 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 shm_open_anonymous 1.0.1
[INFO] finished tweaking crates.io crate shm_open_anonymous 1.0.1
[INFO] tweaked toml for crates.io crate shm_open_anonymous 1.0.1 written to /workspace/builds/worker-64/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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86c94979579431722184ac66776755960ba5c7a0ac63a98fb6907f9212eed522
[INFO] running `Command { std: "docker" "start" "-a" "86c94979579431722184ac66776755960ba5c7a0ac63a98fb6907f9212eed522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86c94979579431722184ac66776755960ba5c7a0ac63a98fb6907f9212eed522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c94979579431722184ac66776755960ba5c7a0ac63a98fb6907f9212eed522", kill_on_drop: false }`
[INFO] [stdout] 86c94979579431722184ac66776755960ba5c7a0ac63a98fb6907f9212eed522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 103e2cb77580aa96a3a380f70c210aaa5094e804d635002ef50aade449e0fcd6
[INFO] running `Command { std: "docker" "start" "-a" "103e2cb77580aa96a3a380f70c210aaa5094e804d635002ef50aade449e0fcd6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling shm_open_anonymous v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "103e2cb77580aa96a3a380f70c210aaa5094e804d635002ef50aade449e0fcd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103e2cb77580aa96a3a380f70c210aaa5094e804d635002ef50aade449e0fcd6", kill_on_drop: false }`
[INFO] [stdout] 103e2cb77580aa96a3a380f70c210aaa5094e804d635002ef50aade449e0fcd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa5ca4f4bc7402c96d38ac6914dc904dfbd7bf670e8cec5ced2c2235373e93e
[INFO] running `Command { std: "docker" "start" "-a" "daa5ca4f4bc7402c96d38ac6914dc904dfbd7bf670e8cec5ced2c2235373e93e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shm_open_anonymous v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "daa5ca4f4bc7402c96d38ac6914dc904dfbd7bf670e8cec5ced2c2235373e93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa5ca4f4bc7402c96d38ac6914dc904dfbd7bf670e8cec5ced2c2235373e93e", kill_on_drop: false }`
[INFO] [stdout] daa5ca4f4bc7402c96d38ac6914dc904dfbd7bf670e8cec5ced2c2235373e93e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f03f874ba2d7cd49345f0a38679b619a323c9c6517ede9f49da7eb4ae406e91
[INFO] running `Command { std: "docker" "start" "-a" "1f03f874ba2d7cd49345f0a38679b619a323c9c6517ede9f49da7eb4ae406e91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shm_open_anonymous-cf27a1ddab94c768)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::shm_open_anonymous ... ok
[INFO] [stdout] test test::shm_open_anonymous_posix_contention ... ok
[INFO] [stdout] test test::shm_open_anonymous_posix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shm_open_anonymous
[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] running `Command { std: "docker" "inspect" "1f03f874ba2d7cd49345f0a38679b619a323c9c6517ede9f49da7eb4ae406e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f03f874ba2d7cd49345f0a38679b619a323c9c6517ede9f49da7eb4ae406e91", kill_on_drop: false }`
[INFO] [stdout] 1f03f874ba2d7cd49345f0a38679b619a323c9c6517ede9f49da7eb4ae406e91