[INFO] fetching crate iowrap 0.2.0...
[INFO] testing iowrap-0.2.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate iowrap 0.2.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate iowrap 0.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iowrap 0.2.0
[INFO] finished tweaking crates.io crate iowrap 0.2.0
[INFO] tweaked toml for crates.io crate iowrap 0.2.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d58d7314c6ad284c2459f44277438edda14e160e2ed42180ed00a73664723e7
[INFO] running `Command { std: "docker" "start" "-a" "6d58d7314c6ad284c2459f44277438edda14e160e2ed42180ed00a73664723e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d58d7314c6ad284c2459f44277438edda14e160e2ed42180ed00a73664723e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d58d7314c6ad284c2459f44277438edda14e160e2ed42180ed00a73664723e7", kill_on_drop: false }`
[INFO] [stdout] 6d58d7314c6ad284c2459f44277438edda14e160e2ed42180ed00a73664723e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a890d326fc1fe4182c008b810a059208597ed3c9ee7246fe7e7ed34688d25ccb
[INFO] running `Command { std: "docker" "start" "-a" "a890d326fc1fe4182c008b810a059208597ed3c9ee7246fe7e7ed34688d25ccb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iowrap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a890d326fc1fe4182c008b810a059208597ed3c9ee7246fe7e7ed34688d25ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a890d326fc1fe4182c008b810a059208597ed3c9ee7246fe7e7ed34688d25ccb", kill_on_drop: false }`
[INFO] [stdout] a890d326fc1fe4182c008b810a059208597ed3c9ee7246fe7e7ed34688d25ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fab763931687adb05d42530d6d9914e58802f856253f25785bde12684a2a625
[INFO] running `Command { std: "docker" "start" "-a" "8fab763931687adb05d42530d6d9914e58802f856253f25785bde12684a2a625", kill_on_drop: false }`
[INFO] [stderr]    Compiling iowrap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "8fab763931687adb05d42530d6d9914e58802f856253f25785bde12684a2a625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fab763931687adb05d42530d6d9914e58802f856253f25785bde12684a2a625", kill_on_drop: false }`
[INFO] [stdout] 8fab763931687adb05d42530d6d9914e58802f856253f25785bde12684a2a625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0b890d8d8fb1fdbcc4ead39f0222340bd426aef14f3fe60c05c90e3a725e24d
[INFO] running `Command { std: "docker" "start" "-a" "f0b890d8d8fb1fdbcc4ead39f0222340bd426aef14f3fe60c05c90e3a725e24d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iowrap-34ae2d846857953d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test eof::tests::interrupted_read ... ok
[INFO] [stdout] test eof::tests::smoke_cursor ... ok
[INFO] [stdout] test many::tests::interrupted_read ... ok
[INFO] [stdout] test many::tests::short_read ... ok
[INFO] [stdout] test pos::tests::smoke_cursor ... ok
[INFO] [stdout] test short::tests::interrupt ... ok
[INFO] [stdout] test short::tests::shorten ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iowrap
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/eof.rs - eof::Eof (line 16) - compile ... ok
[INFO] [stdout] test src/ignore.rs - ignore::Ignore (line 21) ... ok
[INFO] [stdout] test src/short.rs - short::ShortRead (line 18) ... ok
[INFO] [stdout] test src/short.rs - short::ShortRead (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0b890d8d8fb1fdbcc4ead39f0222340bd426aef14f3fe60c05c90e3a725e24d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0b890d8d8fb1fdbcc4ead39f0222340bd426aef14f3fe60c05c90e3a725e24d", kill_on_drop: false }`
[INFO] [stdout] f0b890d8d8fb1fdbcc4ead39f0222340bd426aef14f3fe60c05c90e3a725e24d
