[INFO] fetching crate picostring 0.3.1...
[INFO] testing picostring-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate picostring 0.3.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate picostring 0.3.1
[INFO] finished tweaking crates.io crate picostring 0.3.1
[INFO] tweaked toml for crates.io crate picostring 0.3.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate picostring 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0ee167e9d5ce7aadce6cee22cdaaae5049b4f825b0683c2f9b0324d9306728e9
[INFO] running `Command { std: "docker" "start" "-a" "0ee167e9d5ce7aadce6cee22cdaaae5049b4f825b0683c2f9b0324d9306728e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ee167e9d5ce7aadce6cee22cdaaae5049b4f825b0683c2f9b0324d9306728e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee167e9d5ce7aadce6cee22cdaaae5049b4f825b0683c2f9b0324d9306728e9", kill_on_drop: false }`
[INFO] [stdout] 0ee167e9d5ce7aadce6cee22cdaaae5049b4f825b0683c2f9b0324d9306728e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bc0e7a6bd57ea85ccd4fff08ca3794bbd59446a6f4707bfa261f3e0718524a60
[INFO] running `Command { std: "docker" "start" "-a" "bc0e7a6bd57ea85ccd4fff08ca3794bbd59446a6f4707bfa261f3e0718524a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling picostring v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "bc0e7a6bd57ea85ccd4fff08ca3794bbd59446a6f4707bfa261f3e0718524a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc0e7a6bd57ea85ccd4fff08ca3794bbd59446a6f4707bfa261f3e0718524a60", kill_on_drop: false }`
[INFO] [stdout] bc0e7a6bd57ea85ccd4fff08ca3794bbd59446a6f4707bfa261f3e0718524a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 147a1a15e6e4e20dba4785cc1843ae6a3d5442ac34713113ef5ff5aa3bf87427
[INFO] running `Command { std: "docker" "start" "-a" "147a1a15e6e4e20dba4785cc1843ae6a3d5442ac34713113ef5ff5aa3bf87427", kill_on_drop: false }`
[INFO] [stderr]    Compiling picostring v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "147a1a15e6e4e20dba4785cc1843ae6a3d5442ac34713113ef5ff5aa3bf87427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147a1a15e6e4e20dba4785cc1843ae6a3d5442ac34713113ef5ff5aa3bf87427", kill_on_drop: false }`
[INFO] [stdout] 147a1a15e6e4e20dba4785cc1843ae6a3d5442ac34713113ef5ff5aa3bf87427
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 101417adadc159c91e6256693025863e1d8e08edcc61d59570c629f4de991683
[INFO] running `Command { std: "docker" "start" "-a" "101417adadc159c91e6256693025863e1d8e08edcc61d59570c629f4de991683", 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/picostring-9c7d98e21cbf2c6e)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::max_len_picostring ... ok
[INFO] [stdout] test tests::ptr_methods ... ok
[INFO] [stdout] test tests::as_slice ... ok
[INFO] [stdout] test tests::push_str_char ... ok
[INFO] [stdout] test tests::pop_char ... ok
[INFO] [stdout] test tests::unsafe_push_slice_unchecked ... ok
[INFO] [stdout] test tests::try_from ... ok
[INFO] [stdout] test tests::unsafe_set_len ... ok
[INFO] [stdout] test tests::unsafe_push_byte ... ok
[INFO] [stdout] test tests::unsafe_push_slice ... ok
[INFO] [stdout] test tests::test_on_all_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "101417adadc159c91e6256693025863e1d8e08edcc61d59570c629f4de991683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101417adadc159c91e6256693025863e1d8e08edcc61d59570c629f4de991683", kill_on_drop: false }`
[INFO] [stdout] 101417adadc159c91e6256693025863e1d8e08edcc61d59570c629f4de991683