[INFO] fetching crate detached-str 0.1.0...
[INFO] testing detached-str-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate detached-str 0.1.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate detached-str 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate detached-str 0.1.0
[INFO] finished tweaking crates.io crate detached-str 0.1.0
[INFO] tweaked toml for crates.io crate detached-str 0.1.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0a0cb8a1f3c4a141018e12142c9958f1055162823713fe8a0c715aa759250b7
[INFO] running `Command { std: "docker" "start" "-a" "a0a0cb8a1f3c4a141018e12142c9958f1055162823713fe8a0c715aa759250b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0a0cb8a1f3c4a141018e12142c9958f1055162823713fe8a0c715aa759250b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a0cb8a1f3c4a141018e12142c9958f1055162823713fe8a0c715aa759250b7", kill_on_drop: false }`
[INFO] [stdout] a0a0cb8a1f3c4a141018e12142c9958f1055162823713fe8a0c715aa759250b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e7676f84c4581a6a9dbbdd1827505ae69faf94467b535ebd38b660d4047368
[INFO] running `Command { std: "docker" "start" "-a" "61e7676f84c4581a6a9dbbdd1827505ae69faf94467b535ebd38b660d4047368", kill_on_drop: false }`
[INFO] [stderr]    Compiling detached-str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "61e7676f84c4581a6a9dbbdd1827505ae69faf94467b535ebd38b660d4047368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e7676f84c4581a6a9dbbdd1827505ae69faf94467b535ebd38b660d4047368", kill_on_drop: false }`
[INFO] [stdout] 61e7676f84c4581a6a9dbbdd1827505ae69faf94467b535ebd38b660d4047368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fef6790efb51025fb84e56d2429b2e839c1a4b727b6859e512ba216e2a19f11
[INFO] running `Command { std: "docker" "start" "-a" "4fef6790efb51025fb84e56d2429b2e839c1a4b727b6859e512ba216e2a19f11", kill_on_drop: false }`
[INFO] [stderr]    Compiling detached-str v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "4fef6790efb51025fb84e56d2429b2e839c1a4b727b6859e512ba216e2a19f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fef6790efb51025fb84e56d2429b2e839c1a4b727b6859e512ba216e2a19f11", kill_on_drop: false }`
[INFO] [stdout] 4fef6790efb51025fb84e56d2429b2e839c1a4b727b6859e512ba216e2a19f11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 499e99e405bab6c8f8721688cbfc85f2ec6209541412fde1e8b5c8b9fdb3eeca
[INFO] running `Command { std: "docker" "start" "-a" "499e99e405bab6c8f8721688cbfc85f2ec6209541412fde1e8b5c8b9fdb3eeca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/detached_str-bde3738604d81369)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::range_from ... ok
[INFO] [stdout] test tests::range_full ... ok
[INFO] [stdout] test tests::range_inclusive ... ok
[INFO] [stdout] test tests::range_to ... ok
[INFO] [stdout] test tests::range_to_inclusive ... ok
[INFO] [stdout] test tests::range_from_panicking2 - should panic ... ok
[INFO] [stdout] test tests::range_from_panicking1 - should panic ... ok
[INFO] [stdout] test tests::range_inclusive_panicking1 - should panic ... ok
[INFO] [stdout] test tests::range_inclusive_panicking2 - should panic ... ok
[INFO] [stdout] test tests::range_panicking2 - should panic ... ok
[INFO] [stdout] test tests::range_inclusive_panicking3 - should panic ... ok
[INFO] [stdout] test tests::range_panicking1 - should panic ... ok
[INFO] [stdout] test tests::range_panicking3 - should panic ... ok
[INFO] [stdout] test tests::range_to_inclusive_panicking1 - should panic ... ok
[INFO] [stdout] test tests::range_to_panicking1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests detached-str
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "499e99e405bab6c8f8721688cbfc85f2ec6209541412fde1e8b5c8b9fdb3eeca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499e99e405bab6c8f8721688cbfc85f2ec6209541412fde1e8b5c8b9fdb3eeca", kill_on_drop: false }`
[INFO] [stdout] 499e99e405bab6c8f8721688cbfc85f2ec6209541412fde1e8b5c8b9fdb3eeca