[INFO] fetching crate reopen 1.0.2...
[INFO] testing reopen-1.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate reopen 1.0.2 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate reopen 1.0.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reopen 1.0.2
[INFO] finished tweaking crates.io crate reopen 1.0.2
[INFO] tweaked toml for crates.io crate reopen 1.0.2 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate reopen 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-sync v0.9.1
[INFO] [stderr]   Downloaded simple-logging v2.0.2
[INFO] [stderr]   Downloaded pulldown-cmark v0.7.2
[INFO] [stderr]   Downloaded partial-io v0.3.1
[INFO] [stderr]   Downloaded signal-hook v0.2.1
[INFO] [stderr]   Downloaded syn v1.0.51
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1478d2454a8f7af329d9adc614e610bdffb7efe01de5b972f869b3706fa7ecd0
[INFO] running `Command { std: "docker" "start" "-a" "1478d2454a8f7af329d9adc614e610bdffb7efe01de5b972f869b3706fa7ecd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1478d2454a8f7af329d9adc614e610bdffb7efe01de5b972f869b3706fa7ecd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1478d2454a8f7af329d9adc614e610bdffb7efe01de5b972f869b3706fa7ecd0", kill_on_drop: false }`
[INFO] [stdout] 1478d2454a8f7af329d9adc614e610bdffb7efe01de5b972f869b3706fa7ecd0
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 836a8ee200f94f21d68706919df15192ffc79c0e8aa427ccb002a8bcb3476638
[INFO] running `Command { std: "docker" "start" "-a" "836a8ee200f94f21d68706919df15192ffc79c0e8aa427ccb002a8bcb3476638", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling reopen v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "836a8ee200f94f21d68706919df15192ffc79c0e8aa427ccb002a8bcb3476638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836a8ee200f94f21d68706919df15192ffc79c0e8aa427ccb002a8bcb3476638", kill_on_drop: false }`
[INFO] [stdout] 836a8ee200f94f21d68706919df15192ffc79c0e8aa427ccb002a8bcb3476638
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e499abb54e6f021c46d40138855654ab1d39ac21c81e6c2c4b0a0c4b5c8af542
[INFO] running `Command { std: "docker" "start" "-a" "e499abb54e6f021c46d40138855654ab1d39ac21c81e6c2c4b0a0c4b5c8af542", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling syn v1.0.51
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling partial-io v0.3.1
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling simple-logging v2.0.2
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling version-sync v0.9.1
[INFO] [stderr]    Compiling reopen v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.28s
[INFO] running `Command { std: "docker" "inspect" "e499abb54e6f021c46d40138855654ab1d39ac21c81e6c2c4b0a0c4b5c8af542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e499abb54e6f021c46d40138855654ab1d39ac21c81e6c2c4b0a0c4b5c8af542", kill_on_drop: false }`
[INFO] [stdout] e499abb54e6f021c46d40138855654ab1d39ac21c81e6c2c4b0a0c4b5c8af542
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec9284d720a3c5864df66a565a2e6ac27cc865be45b2adc03ab35c3c9e54b524
[INFO] running `Command { std: "docker" "start" "-a" "ec9284d720a3c5864df66a565a2e6ac27cc865be45b2adc03ab35c3c9e54b524", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reopen-1f786c6336ffb46e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/locking.rs (/opt/rustwide/target/debug/deps/locking-bc48a0272fcef255)
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test format ... ok
[INFO] [stdout] test read_exact_eof ... ok
[INFO] [stdout] test read_explicit ... ok
[INFO] [stdout] test read_sanity_check ... ok
[INFO] [stdout] test read_exact ... ok
[INFO] [stdout] test read_to_end ... ok
[INFO] [stdout] test write_all ... ok
[INFO] [stdout] test write_sanity_check ... ok
[INFO] [stderr]    Doc-tests reopen
[INFO] [stdout] test write_explicit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok
[INFO] [stdout] test src/lib.rs - Reopen<FD>::with_handle (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Reopen<FD>::lock (line 188) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec9284d720a3c5864df66a565a2e6ac27cc865be45b2adc03ab35c3c9e54b524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9284d720a3c5864df66a565a2e6ac27cc865be45b2adc03ab35c3c9e54b524", kill_on_drop: false }`
[INFO] [stdout] ec9284d720a3c5864df66a565a2e6ac27cc865be45b2adc03ab35c3c9e54b524