[INFO] fetching crate c8str 0.2.1...
[INFO] testing c8str-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate c8str 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate c8str 0.2.1
[INFO] finished tweaking crates.io crate c8str 0.2.1
[INFO] tweaked toml for crates.io crate c8str 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate c8str 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate c8str 0.2.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 549dfffb972826a12e9418cba8b84c70a117cbaeb0b375c0d544485246a9a072
[INFO] running `Command { std: "docker" "start" "-a" "549dfffb972826a12e9418cba8b84c70a117cbaeb0b375c0d544485246a9a072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "549dfffb972826a12e9418cba8b84c70a117cbaeb0b375c0d544485246a9a072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549dfffb972826a12e9418cba8b84c70a117cbaeb0b375c0d544485246a9a072", kill_on_drop: false }`
[INFO] [stdout] 549dfffb972826a12e9418cba8b84c70a117cbaeb0b375c0d544485246a9a072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 546dcbbedb7fa81b362489dc5036e8e715d0493260965d1de0e25ed416787a64
[INFO] running `Command { std: "docker" "start" "-a" "546dcbbedb7fa81b362489dc5036e8e715d0493260965d1de0e25ed416787a64", kill_on_drop: false }`
[INFO] [stderr]    Compiling c8str v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "546dcbbedb7fa81b362489dc5036e8e715d0493260965d1de0e25ed416787a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546dcbbedb7fa81b362489dc5036e8e715d0493260965d1de0e25ed416787a64", kill_on_drop: false }`
[INFO] [stdout] 546dcbbedb7fa81b362489dc5036e8e715d0493260965d1de0e25ed416787a64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0dae581a2b7e0ddf69fbea03d492594ff9d8a2509c347a95c2b3d74e4fd1dc9
[INFO] running `Command { std: "docker" "start" "-a" "a0dae581a2b7e0ddf69fbea03d492594ff9d8a2509c347a95c2b3d74e4fd1dc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling c8str v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a0dae581a2b7e0ddf69fbea03d492594ff9d8a2509c347a95c2b3d74e4fd1dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0dae581a2b7e0ddf69fbea03d492594ff9d8a2509c347a95c2b3d74e4fd1dc9", kill_on_drop: false }`
[INFO] [stdout] a0dae581a2b7e0ddf69fbea03d492594ff9d8a2509c347a95c2b3d74e4fd1dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6a5a6c6dd72af36a7eee9d8b61aa3498f193fd6dac35eced54b2038a6348639
[INFO] running `Command { std: "docker" "start" "-a" "d6a5a6c6dd72af36a7eee9d8b61aa3498f193fd6dac35eced54b2038a6348639", 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/debug/deps/c8str-2a7d726cff66cf63)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::c8_str::as_bytes ... ok
[INFO] [stdout] test tests::c8_str::as_str_with_nul ... ok
[INFO] [stdout] test tests::c8_str::as_str ... ok
[INFO] [stdout] test tests::c8_str::count_bytes ... ok
[INFO] [stdout] test tests::c8_str::as_bytes_with_nul ... ok
[INFO] [stdout] test tests::c8_str::from_bytes_until_nul ... ok
[INFO] [stdout] test tests::c8_str::as_c_str ... ok
[INFO] [stdout] test tests::c8_str::from_bytes_with_nul ... ok
[INFO] [stdout] test tests::c8_str::from_c_str ... ok
[INFO] [stdout] test tests::c8_str::from_str_with_nul_unchecked ... ok
[INFO] [stdout] test tests::c8_str::from_utf8_bytes_with_nul_unchecked ... ok
[INFO] [stdout] test tests::c8_str::from_str_with_nul ... ok
[INFO] [stdout] test tests::c8_str::len ... ok
[INFO] [stdout] test tests::c8_str::len_with_nul ... ok
[INFO] [stdout] test tests::c8_str::is_empty ... ok
[INFO] [stdout] test tests::c8_str::from_ptr_unchecked ... ok
[INFO] [stdout] test tests::c8_str::to_bytes ... ok
[INFO] [stdout] test tests::c_str ... ok
[INFO] [stdout] test tests::c8_str::with_c8_str ... ok
[INFO] [stdout] test tests::c8_str::to_bytes_with_nul ... ok
[INFO] [stdout] test tests::c8_str::to_str ... ok
[INFO] [stdout] test tests::c8_str::from_ptr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c8str
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - c8 (line 23) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - c8 (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6a5a6c6dd72af36a7eee9d8b61aa3498f193fd6dac35eced54b2038a6348639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a5a6c6dd72af36a7eee9d8b61aa3498f193fd6dac35eced54b2038a6348639", kill_on_drop: false }`
[INFO] [stdout] d6a5a6c6dd72af36a7eee9d8b61aa3498f193fd6dac35eced54b2038a6348639