[INFO] fetching crate istring 0.4.2...
[INFO] testing istring-0.4.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate istring 0.4.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate istring 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate istring 0.4.2
[INFO] tweaked toml for crates.io crate istring 0.4.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate istring 0.4.2 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 istring 0.4.2 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ts-rs v10.0.0
[INFO] [stderr]   Downloaded ts-rs-macros v10.0.0
[INFO] [stderr]   Downloaded munge_macro v0.4.1
[INFO] [stderr]   Downloaded munge v0.4.1
[INFO] [stderr]   Downloaded rend v0.5.1
[INFO] [stderr]   Downloaded rkyv_derive v0.8.8
[INFO] [stderr]   Downloaded rkyv v0.8.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1bb0c52f3a200ff37570b0e407a81d0196d2d87ef21e7a51fb1aaaf47fcb59ad
[INFO] running `Command { std: "docker" "start" "-a" "1bb0c52f3a200ff37570b0e407a81d0196d2d87ef21e7a51fb1aaaf47fcb59ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bb0c52f3a200ff37570b0e407a81d0196d2d87ef21e7a51fb1aaaf47fcb59ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb0c52f3a200ff37570b0e407a81d0196d2d87ef21e7a51fb1aaaf47fcb59ad", kill_on_drop: false }`
[INFO] [stdout] 1bb0c52f3a200ff37570b0e407a81d0196d2d87ef21e7a51fb1aaaf47fcb59ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ee6aad6e87b184616ea1879ca7171aa29563001b16cf9ca706e0aa6e2ad37f19
[INFO] running `Command { std: "docker" "start" "-a" "ee6aad6e87b184616ea1879ca7171aa29563001b16cf9ca706e0aa6e2ad37f19", kill_on_drop: false }`
[INFO] [stderr]    Compiling istring v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ee6aad6e87b184616ea1879ca7171aa29563001b16cf9ca706e0aa6e2ad37f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6aad6e87b184616ea1879ca7171aa29563001b16cf9ca706e0aa6e2ad37f19", kill_on_drop: false }`
[INFO] [stdout] ee6aad6e87b184616ea1879ca7171aa29563001b16cf9ca706e0aa6e2ad37f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 15e77d1e45e31482a3ecf3b9d2d0613d9d773172f18326d0e154528574ddb9f3
[INFO] running `Command { std: "docker" "start" "-a" "15e77d1e45e31482a3ecf3b9d2d0613d9d773172f18326d0e154528574ddb9f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling istring v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "15e77d1e45e31482a3ecf3b9d2d0613d9d773172f18326d0e154528574ddb9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15e77d1e45e31482a3ecf3b9d2d0613d9d773172f18326d0e154528574ddb9f3", kill_on_drop: false }`
[INFO] [stdout] 15e77d1e45e31482a3ecf3b9d2d0613d9d773172f18326d0e154528574ddb9f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7f6f48d1d4770a98e30101035a22ce311711e0dde3aaaada14be7cd6a7d83f37
[INFO] running `Command { std: "docker" "start" "-a" "7f6f48d1d4770a98e30101035a22ce311711e0dde3aaaada14be7cd6a7d83f37", 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/istring-682527721b6b8df4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ibytes::test_layout ... ok
[INFO] [stderr]      Running tests/misc.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/misc-bf9cc4b19c3969b0)
[INFO] [stdout] test small::test_layout ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_misc_smallstring ... ok
[INFO] [stdout] test test_misc_istring ... 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] [stderr]      Running tests/thread.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/thread-c89ed49309971cfb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f6f48d1d4770a98e30101035a22ce311711e0dde3aaaada14be7cd6a7d83f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6f48d1d4770a98e30101035a22ce311711e0dde3aaaada14be7cd6a7d83f37", kill_on_drop: false }`
[INFO] [stdout] 7f6f48d1d4770a98e30101035a22ce311711e0dde3aaaada14be7cd6a7d83f37