[INFO] fetching crate pyo3-filelike 0.5.0...
[INFO] testing pyo3-filelike-0.5.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate pyo3-filelike 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate pyo3-filelike 0.5.0
[INFO] finished tweaking crates.io crate pyo3-filelike 0.5.0
[INFO] tweaked toml for crates.io crate pyo3-filelike 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyo3-filelike 0.5.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pyo3-filelike 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-lexicon v0.13.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.25.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.25.0
[INFO] [stderr]   Downloaded unindent v0.2.4
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.25.0
[INFO] [stderr]   Downloaded pyo3 v0.25.0
[INFO] [stderr]   Downloaded pyo3-macros v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3248f12896c2614384f8786281934ce2020ca37973d4e78fd14c8c5699ec59b7
[INFO] running `Command { std: "docker" "start" "-a" "3248f12896c2614384f8786281934ce2020ca37973d4e78fd14c8c5699ec59b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3248f12896c2614384f8786281934ce2020ca37973d4e78fd14c8c5699ec59b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3248f12896c2614384f8786281934ce2020ca37973d4e78fd14c8c5699ec59b7", kill_on_drop: false }`
[INFO] [stdout] 3248f12896c2614384f8786281934ce2020ca37973d4e78fd14c8c5699ec59b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 743d1874e366160c7a2b1fa9acbe955a5dc902e6d82fc975e6e239b41718f82c
[INFO] running `Command { std: "docker" "start" "-a" "743d1874e366160c7a2b1fa9acbe955a5dc902e6d82fc975e6e239b41718f82c", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pyo3-build-config v0.25.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.0
[INFO] [stderr]    Compiling pyo3-ffi v0.25.0
[INFO] [stderr]    Compiling pyo3 v0.25.0
[INFO] [stderr]    Compiling pyo3-macros v0.25.0
[INFO] [stderr]    Compiling pyo3-filelike v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.12s
[INFO] running `Command { std: "docker" "inspect" "743d1874e366160c7a2b1fa9acbe955a5dc902e6d82fc975e6e239b41718f82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "743d1874e366160c7a2b1fa9acbe955a5dc902e6d82fc975e6e239b41718f82c", kill_on_drop: false }`
[INFO] [stdout] 743d1874e366160c7a2b1fa9acbe955a5dc902e6d82fc975e6e239b41718f82c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe4914598df31434a7d9900f02555c922006580f2a6218dd23123de6e2d0e38
[INFO] running `Command { std: "docker" "start" "-a" "efe4914598df31434a7d9900f02555c922006580f2a6218dd23123de6e2d0e38", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-build-config v0.25.0
[INFO] [stderr]    Compiling pyo3-ffi v0.25.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.0
[INFO] [stderr]    Compiling pyo3 v0.25.0
[INFO] [stderr]    Compiling pyo3-macros v0.25.0
[INFO] [stderr]    Compiling pyo3-filelike v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `Command { std: "docker" "inspect" "efe4914598df31434a7d9900f02555c922006580f2a6218dd23123de6e2d0e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe4914598df31434a7d9900f02555c922006580f2a6218dd23123de6e2d0e38", kill_on_drop: false }`
[INFO] [stdout] efe4914598df31434a7d9900f02555c922006580f2a6218dd23123de6e2d0e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 295ad025c0ee576253b4d0832fb34d1ca618f0d6c5cf8f1696c84e97c729eeb4
[INFO] running `Command { std: "docker" "start" "-a" "295ad025c0ee576253b4d0832fb34d1ca618f0d6c5cf8f1696c84e97c729eeb4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pyo3_filelike-8ed0c38b5d8e27b3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stdout] test tests::test_flush ... ok
[INFO] [stdout] test tests::test_read_eof ... ok
[INFO] [stdout] test tests::test_read_text_unicode ... ok
[INFO] [stdout] test tests::test_read_to_end ... ok
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] test tests::test_read_text ... ok
[INFO] [stderr]    Doc-tests pyo3_filelike
[INFO] [stdout] test tests::test_read_notexact ... ok
[INFO] [stdout] test tests::test_seek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "295ad025c0ee576253b4d0832fb34d1ca618f0d6c5cf8f1696c84e97c729eeb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295ad025c0ee576253b4d0832fb34d1ca618f0d6c5cf8f1696c84e97c729eeb4", kill_on_drop: false }`
[INFO] [stdout] 295ad025c0ee576253b4d0832fb34d1ca618f0d6c5cf8f1696c84e97c729eeb4