[INFO] fetching crate filetrack 0.2.3...
[INFO] testing filetrack-0.2.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate filetrack 0.2.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate filetrack 0.2.3
[INFO] finished tweaking crates.io crate filetrack 0.2.3
[INFO] tweaked toml for crates.io crate filetrack 0.2.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate filetrack 0.2.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate filetrack 0.2.3 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded semver v1.0.19
[INFO] [stderr]   Downloaded proc-macro2 v1.0.68
[INFO] [stderr]   Downloaded relative-path v1.9.0
[INFO] [stderr]   Downloaded regex v1.10.0
[INFO] [stderr]   Downloaded regex-syntax v0.8.0
[INFO] [stderr]   Downloaded regex-automata v0.4.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6f2e9b75733bb83eb357cf01684da229ebc4816dea508e1d37181e19011e086
[INFO] running `Command { std: "docker" "start" "-a" "e6f2e9b75733bb83eb357cf01684da229ebc4816dea508e1d37181e19011e086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6f2e9b75733bb83eb357cf01684da229ebc4816dea508e1d37181e19011e086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f2e9b75733bb83eb357cf01684da229ebc4816dea508e1d37181e19011e086", kill_on_drop: false }`
[INFO] [stdout] e6f2e9b75733bb83eb357cf01684da229ebc4816dea508e1d37181e19011e086
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 827fd44156a41fb6aae68bf2f7f77e6fe63ddeab118c2c93e0896f680c4f963b
[INFO] running `Command { std: "docker" "start" "-a" "827fd44156a41fb6aae68bf2f7f77e6fe63ddeab118c2c93e0896f680c4f963b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling filetrack v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.30s
[INFO] running `Command { std: "docker" "inspect" "827fd44156a41fb6aae68bf2f7f77e6fe63ddeab118c2c93e0896f680c4f963b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827fd44156a41fb6aae68bf2f7f77e6fe63ddeab118c2c93e0896f680c4f963b", kill_on_drop: false }`
[INFO] [stdout] 827fd44156a41fb6aae68bf2f7f77e6fe63ddeab118c2c93e0896f680c4f963b
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e45eb3cb99e9ee27ccf7ba0b7abf31419bdfd4b6bd97641d6a9e0682be20c441
[INFO] running `Command { std: "docker" "start" "-a" "e45eb3cb99e9ee27ccf7ba0b7abf31419bdfd4b6bd97641d6a9e0682be20c441", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling regex-syntax v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling relative-path v1.9.0
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling regex-automata v0.4.0
[INFO] [stderr]    Compiling regex v1.10.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling filetrack v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.60s
[INFO] running `Command { std: "docker" "inspect" "e45eb3cb99e9ee27ccf7ba0b7abf31419bdfd4b6bd97641d6a9e0682be20c441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45eb3cb99e9ee27ccf7ba0b7abf31419bdfd4b6bd97641d6a9e0682be20c441", kill_on_drop: false }`
[INFO] [stdout] e45eb3cb99e9ee27ccf7ba0b7abf31419bdfd4b6bd97641d6a9e0682be20c441
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3028fe5f3c57fa108af71d4ea7b044e03d0122052d9e38eba43bd53c9c3eba3b
[INFO] running `Command { std: "docker" "start" "-a" "3028fe5f3c57fa108af71d4ea7b044e03d0122052d9e38eba43bd53c9c3eba3b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/filetrack-5de43179ce13265f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test multireader::tests::combining_read_and_bufread_should_advance_offset_properly ... ok
[INFO] [stdout] test multireader::tests::reader_should_read_from_one_item ... ok
[INFO] [stdout] test multireader::tests::reader_should_seek_into_inner_item ... ok
[INFO] [stdout] test multireader::tests::reader_should_seek_into_first_item ... ok
[INFO] [stdout] test multireader::tests::reader_should_seek_into_second_item ... ok
[INFO] [stdout] test multireader::tests::seek_by_local_index_works::case_1 ... ok
[INFO] [stdout] test multireader::tests::seek_by_local_index_works::case_2 ... ok
[INFO] [stdout] test multireader::tests::seek_by_local_index_works::case_3 ... ok
[INFO] [stdout] test multireader::tests::seek_by_local_index_works::case_4 ... ok
[INFO] [stdout] test multireader::tests::seek_to_item_start_works::case_1 ... ok
[INFO] [stdout] test multireader::tests::seek_to_item_start_works::case_2 ... ok
[INFO] [stdout] test multireader::tests::total_size_is_computed_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3028fe5f3c57fa108af71d4ea7b044e03d0122052d9e38eba43bd53c9c3eba3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3028fe5f3c57fa108af71d4ea7b044e03d0122052d9e38eba43bd53c9c3eba3b", kill_on_drop: false }`
[INFO] [stdout] 3028fe5f3c57fa108af71d4ea7b044e03d0122052d9e38eba43bd53c9c3eba3b