[INFO] fetching crate c8str 0.2.1...
[INFO] testing c8str-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate c8str 0.2.1 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate c8str 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7648019a49d43f28c8749ffaf3ae43d26e7b5f02668229e37b1eb80534c83439
[INFO] running `Command { std: "docker" "start" "-a" "7648019a49d43f28c8749ffaf3ae43d26e7b5f02668229e37b1eb80534c83439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7648019a49d43f28c8749ffaf3ae43d26e7b5f02668229e37b1eb80534c83439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7648019a49d43f28c8749ffaf3ae43d26e7b5f02668229e37b1eb80534c83439", kill_on_drop: false }`
[INFO] [stdout] 7648019a49d43f28c8749ffaf3ae43d26e7b5f02668229e37b1eb80534c83439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca2892c14fff709c60d2e46f21cdae0e988881cdffbbbdf58bca6f421e195f37
[INFO] running `Command { std: "docker" "start" "-a" "ca2892c14fff709c60d2e46f21cdae0e988881cdffbbbdf58bca6f421e195f37", kill_on_drop: false }`
[INFO] [stderr]    Compiling c8str v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "ca2892c14fff709c60d2e46f21cdae0e988881cdffbbbdf58bca6f421e195f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2892c14fff709c60d2e46f21cdae0e988881cdffbbbdf58bca6f421e195f37", kill_on_drop: false }`
[INFO] [stdout] ca2892c14fff709c60d2e46f21cdae0e988881cdffbbbdf58bca6f421e195f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48264586c7881f6d497ac315b9ff3b5230e456d03da0d29b264ccfdf3d0d00ce
[INFO] running `Command { std: "docker" "start" "-a" "48264586c7881f6d497ac315b9ff3b5230e456d03da0d29b264ccfdf3d0d00ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling c8str v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "48264586c7881f6d497ac315b9ff3b5230e456d03da0d29b264ccfdf3d0d00ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48264586c7881f6d497ac315b9ff3b5230e456d03da0d29b264ccfdf3d0d00ce", kill_on_drop: false }`
[INFO] [stdout] 48264586c7881f6d497ac315b9ff3b5230e456d03da0d29b264ccfdf3d0d00ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2de75ca9e87547947dbd68f5bfe839735cebbb5edb33f3d13fbbb3395238945f
[INFO] running `Command { std: "docker" "start" "-a" "2de75ca9e87547947dbd68f5bfe839735cebbb5edb33f3d13fbbb3395238945f", 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/debug/deps/c8str-2a7d726cff66cf63)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::c8_str::as_bytes_with_nul ... ok
[INFO] [stdout] test tests::c8_str::as_c_str ... ok
[INFO] [stdout] test tests::c8_str::as_str ... ok
[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::count_bytes ... ok
[INFO] [stdout] test tests::c8_str::from_bytes_until_nul ... ok
[INFO] [stdout] test tests::c8_str::from_bytes_with_nul ... ok
[INFO] [stdout] test tests::c8_str::from_ptr_unchecked ... ok
[INFO] [stdout] test tests::c8_str::from_c_str ... ok
[INFO] [stdout] test tests::c8_str::from_str_with_nul ... ok
[INFO] [stdout] test tests::c8_str::from_ptr ... 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::len ... ok
[INFO] [stdout] test tests::c8_str::len_with_nul ... ok
[INFO] [stdout] test tests::c8_str::to_bytes ... 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::c_str ... ok
[INFO] [stdout] test tests::c8_str::is_empty ... ok
[INFO] [stdout] test tests::c8_str::with_c8_str ... ok
[INFO] [stderr]    Doc-tests c8str
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - c8 (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2de75ca9e87547947dbd68f5bfe839735cebbb5edb33f3d13fbbb3395238945f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de75ca9e87547947dbd68f5bfe839735cebbb5edb33f3d13fbbb3395238945f", kill_on_drop: false }`
[INFO] [stdout] 2de75ca9e87547947dbd68f5bfe839735cebbb5edb33f3d13fbbb3395238945f