[INFO] fetching crate flag-bearer 0.1.0-rc.7...
[INFO] testing flag-bearer-0.1.0-rc.7 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate flag-bearer 0.1.0-rc.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate flag-bearer 0.1.0-rc.7
[INFO] finished tweaking crates.io crate flag-bearer 0.1.0-rc.7
[INFO] tweaked toml for crates.io crate flag-bearer 0.1.0-rc.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flag-bearer 0.1.0-rc.7 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 flag-bearer 0.1.0-rc.7 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flag-bearer-core v0.1.0-rc.7
[INFO] [stderr]   Downloaded pin-list v0.1.1
[INFO] [stderr]   Downloaded flag-bearer-mutex v0.1.0-rc.7
[INFO] [stderr]   Downloaded pinned-aliasable v0.1.3
[INFO] [stderr]   Downloaded flag-bearer-queue v0.1.0-rc.7
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e91f9f7dbf44f8a07d5873cdec5766edfaf05a73f2a06856b7192e02669bfd1d
[INFO] running `Command { std: "docker" "start" "-a" "e91f9f7dbf44f8a07d5873cdec5766edfaf05a73f2a06856b7192e02669bfd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91f9f7dbf44f8a07d5873cdec5766edfaf05a73f2a06856b7192e02669bfd1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91f9f7dbf44f8a07d5873cdec5766edfaf05a73f2a06856b7192e02669bfd1d", kill_on_drop: false }`
[INFO] [stdout] e91f9f7dbf44f8a07d5873cdec5766edfaf05a73f2a06856b7192e02669bfd1d
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 262dbfdec40be6c03300f8d7e3d09b7d879391c9906fd7fd6c994f6623c527cb
[INFO] running `Command { std: "docker" "start" "-a" "262dbfdec40be6c03300f8d7e3d09b7d879391c9906fd7fd6c994f6623c527cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling pinned-aliasable v0.1.3
[INFO] [stderr]    Compiling flag-bearer-core v0.1.0-rc.7
[INFO] [stderr]    Compiling pin-list v0.1.1
[INFO] [stderr]    Compiling flag-bearer-queue v0.1.0-rc.7
[INFO] [stderr]    Compiling flag-bearer-mutex v0.1.0-rc.7
[INFO] [stderr]    Compiling flag-bearer v0.1.0-rc.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "262dbfdec40be6c03300f8d7e3d09b7d879391c9906fd7fd6c994f6623c527cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262dbfdec40be6c03300f8d7e3d09b7d879391c9906fd7fd6c994f6623c527cb", kill_on_drop: false }`
[INFO] [stdout] 262dbfdec40be6c03300f8d7e3d09b7d879391c9906fd7fd6c994f6623c527cb
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/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] 75fe5693ddb5d016486b6d5099f491d4ec725d2b45e4e8f94c72517470e5ce0b
[INFO] running `Command { std: "docker" "start" "-a" "75fe5693ddb5d016486b6d5099f491d4ec725d2b45e4e8f94c72517470e5ce0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling flag-bearer v0.1.0-rc.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "75fe5693ddb5d016486b6d5099f491d4ec725d2b45e4e8f94c72517470e5ce0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75fe5693ddb5d016486b6d5099f491d4ec725d2b45e4e8f94c72517470e5ce0b", kill_on_drop: false }`
[INFO] [stdout] 75fe5693ddb5d016486b6d5099f491d4ec725d2b45e4e8f94c72517470e5ce0b
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e652cda24abdce16144da82fbafda64aab47e9cb0b62009080ad85bb7b6e66b0
[INFO] running `Command { std: "docker" "start" "-a" "e652cda24abdce16144da82fbafda64aab47e9cb0b62009080ad85bb7b6e66b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/flag_bearer-c9a31a751787b274)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::is_closed ... ok
[INFO] [stdout] test test::debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e652cda24abdce16144da82fbafda64aab47e9cb0b62009080ad85bb7b6e66b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e652cda24abdce16144da82fbafda64aab47e9cb0b62009080ad85bb7b6e66b0", kill_on_drop: false }`
[INFO] [stdout] e652cda24abdce16144da82fbafda64aab47e9cb0b62009080ad85bb7b6e66b0