[INFO] fetching crate conststr 0.5.0...
[INFO] testing conststr-0.5.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate conststr 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate conststr 0.5.0
[INFO] finished tweaking crates.io crate conststr 0.5.0
[INFO] tweaked toml for crates.io crate conststr 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate conststr 0.5.0 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 conststr 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oct v0.23.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2f9ef7224de627b27a8cf253e911790d55febce34e1e073270be36997b356423
[INFO] running `Command { std: "docker" "start" "-a" "2f9ef7224de627b27a8cf253e911790d55febce34e1e073270be36997b356423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f9ef7224de627b27a8cf253e911790d55febce34e1e073270be36997b356423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9ef7224de627b27a8cf253e911790d55febce34e1e073270be36997b356423", kill_on_drop: false }`
[INFO] [stdout] 2f9ef7224de627b27a8cf253e911790d55febce34e1e073270be36997b356423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 35fd5bb1638a303ca318441684d58d73449cb313e8d0f9b8f5bbe0404e191cd8
[INFO] running `Command { std: "docker" "start" "-a" "35fd5bb1638a303ca318441684d58d73449cb313e8d0f9b8f5bbe0404e191cd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling oct v0.23.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling zerocopy-derive v0.8.25
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling conststr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.62s
[INFO] running `Command { std: "docker" "inspect" "35fd5bb1638a303ca318441684d58d73449cb313e8d0f9b8f5bbe0404e191cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35fd5bb1638a303ca318441684d58d73449cb313e8d0f9b8f5bbe0404e191cd8", kill_on_drop: false }`
[INFO] [stdout] 35fd5bb1638a303ca318441684d58d73449cb313e8d0f9b8f5bbe0404e191cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7a6c70e9bce05572d696a5eaab3e120c1e37142526c31797642e95f29a50c6df
[INFO] running `Command { std: "docker" "start" "-a" "7a6c70e9bce05572d696a5eaab3e120c1e37142526c31797642e95f29a50c6df", kill_on_drop: false }`
[INFO] [stderr]    Compiling conststr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "7a6c70e9bce05572d696a5eaab3e120c1e37142526c31797642e95f29a50c6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6c70e9bce05572d696a5eaab3e120c1e37142526c31797642e95f29a50c6df", kill_on_drop: false }`
[INFO] [stdout] 7a6c70e9bce05572d696a5eaab3e120c1e37142526c31797642e95f29a50c6df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1c7f1a8cf11bd1117efb0d47328ed94bf96ac20a20227ffa58e7ceace0f83d0c
[INFO] running `Command { std: "docker" "start" "-a" "1c7f1a8cf11bd1117efb0d47328ed94bf96ac20a20227ffa58e7ceace0f83d0c", 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/conststr-7a2f1093eb4d2ffa)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test string::test::test_string_char_boundary ... ok
[INFO] [stdout] test string::test::test_string_from_utf8 ... ok
[INFO] [stdout] test string::test::test_string_insert ... ok
[INFO] [stdout] test string::test::test_string_macro ... ok
[INFO] [stdout] test string::test::test_string_push_pop ... ok
[INFO] [stdout] test string::test::test_string_remove ... ok
[INFO] [stdout] test string::test::test_string_size ... ok
[INFO] [stdout] test utf8::test::test_decode_utf8 ... ok
[INFO] [stdout] test utf8::test::test_utf8_char_len ... ok
[INFO] [stdout] test string::test::test_string_repeat ... ok
[INFO] [stdout] test string::test::test_string_resize ... ok
[INFO] [stdout] test string::test::test_string_decode ... ok
[INFO] [stdout] test string::test::test_string ... ok
[INFO] [stdout] test string::test::test_string_remove_non_boundary - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c7f1a8cf11bd1117efb0d47328ed94bf96ac20a20227ffa58e7ceace0f83d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7f1a8cf11bd1117efb0d47328ed94bf96ac20a20227ffa58e7ceace0f83d0c", kill_on_drop: false }`
[INFO] [stdout] 1c7f1a8cf11bd1117efb0d47328ed94bf96ac20a20227ffa58e7ceace0f83d0c