[INFO] fetching crate keramics-core 0.0.0...
[INFO] testing keramics-core-0.0.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate keramics-core 0.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate keramics-core 0.0.0
[INFO] finished tweaking crates.io crate keramics-core 0.0.0
[INFO] tweaked toml for crates.io crate keramics-core 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate keramics-core 0.0.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate keramics-core 0.0.0 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531be0feb035668550a951937d4f5ac8dfd7e4439789ec411ecfb5b8a68b4886
[INFO] running `Command { std: "docker" "start" "-a" "531be0feb035668550a951937d4f5ac8dfd7e4439789ec411ecfb5b8a68b4886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531be0feb035668550a951937d4f5ac8dfd7e4439789ec411ecfb5b8a68b4886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531be0feb035668550a951937d4f5ac8dfd7e4439789ec411ecfb5b8a68b4886", kill_on_drop: false }`
[INFO] [stdout] 531be0feb035668550a951937d4f5ac8dfd7e4439789ec411ecfb5b8a68b4886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2531060d8005b9e726ea6b76b5d4ca9462707adca29b33b089895942e765200c
[INFO] running `Command { std: "docker" "start" "-a" "2531060d8005b9e726ea6b76b5d4ca9462707adca29b33b089895942e765200c", kill_on_drop: false }`
[INFO] [stderr]    Compiling keramics-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2531060d8005b9e726ea6b76b5d4ca9462707adca29b33b089895942e765200c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2531060d8005b9e726ea6b76b5d4ca9462707adca29b33b089895942e765200c", kill_on_drop: false }`
[INFO] [stdout] 2531060d8005b9e726ea6b76b5d4ca9462707adca29b33b089895942e765200c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0092466b39dd13eeb93f2e8c04fddf854a9373aa015e49ddad01eec7da7cc9ce
[INFO] running `Command { std: "docker" "start" "-a" "0092466b39dd13eeb93f2e8c04fddf854a9373aa015e49ddad01eec7da7cc9ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling keramics-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0092466b39dd13eeb93f2e8c04fddf854a9373aa015e49ddad01eec7da7cc9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0092466b39dd13eeb93f2e8c04fddf854a9373aa015e49ddad01eec7da7cc9ce", kill_on_drop: false }`
[INFO] [stdout] 0092466b39dd13eeb93f2e8c04fddf854a9373aa015e49ddad01eec7da7cc9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45df61862ce63df1fa279338c06c010032dcc151d74b0603709716d9af041c27
[INFO] running `Command { std: "docker" "start" "-a" "45df61862ce63df1fa279338c06c010032dcc151d74b0603709716d9af041c27", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keramics_core-b93cfeb89cbab67f)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test fake_data_stream::tests::test_seek_and_read ... ok
[INFO] [stdout] test fake_data_stream::tests::test_seek_and_read_beyond_size ... ok
[INFO] [stdout] test fake_data_stream::tests::test_seek_from_current ... ok
[INFO] [stdout] test fake_data_stream::tests::test_seek_beyond_size ... ok
[INFO] [stdout] test fake_data_stream::tests::test_seek_from_end ... ok
[INFO] [stdout] test fake_data_stream::tests::test_seek_from_start ... ok
[INFO] [stdout] test formatters::tests::test_format_as_hexdump_0bytes ... ok
[INFO] [stdout] test formatters::tests::test_debug_format_array ... ok
[INFO] [stdout] test formatters::tests::test_format_as_hexdump_3bytes ... ok
[INFO] [stdout] test formatters::tests::test_format_as_hexdump_16bytes ... ok
[INFO] [stdout] test formatters::tests::test_format_as_hexdump_9bytes ... ok
[INFO] [stdout] test formatters::tests::test_format_as_hexdump_with_group ... ok
[INFO] [stdout] test formatters::tests::test_format_as_string ... ok
[INFO] [stdout] test mediator::tests::test_debug_print ... ok
[INFO] [stdout] test formatters::tests::test_format_as_hexdump_with_group_16byte_aligned ... ok
[INFO] [stdout] test os_data_stream::tests::test_get_size ... FAILED
[INFO] [stdout] test os_data_stream::tests::test_open_os_data_stream ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- os_data_stream::tests::test_get_size stdout ----
[INFO] [stdout] Error: ErrorTrace { messages: ["keramics_core::os_data_stream::tests::test_get_size: Unable to open file with error: No such file or directory (os error 2)"] }
[INFO] [stdout] 
[INFO] [stdout] ---- os_data_stream::tests::test_open_os_data_stream stdout ----
[INFO] [stdout] Error: ErrorTrace { messages: ["keramics_core::os_data_stream::open_os_data_stream: Unable to open file with error: No such file or directory (os error 2)"] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     os_data_stream::tests::test_get_size
[INFO] [stdout]     os_data_stream::tests::test_open_os_data_stream
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "45df61862ce63df1fa279338c06c010032dcc151d74b0603709716d9af041c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45df61862ce63df1fa279338c06c010032dcc151d74b0603709716d9af041c27", kill_on_drop: false }`
[INFO] [stdout] 45df61862ce63df1fa279338c06c010032dcc151d74b0603709716d9af041c27
