[INFO] fetching crate cstr 0.2.8...
[INFO] testing cstr-0.2.8 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cstr 0.2.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cstr 0.2.8 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cstr 0.2.8
[INFO] finished tweaking crates.io crate cstr 0.2.8
[INFO] tweaked toml for crates.io crate cstr 0.2.8 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21ad1f303b121b6102fe44806d0a8b1fed076d1eaad6042170cedd7c9785c70f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "21ad1f303b121b6102fe44806d0a8b1fed076d1eaad6042170cedd7c9785c70f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21ad1f303b121b6102fe44806d0a8b1fed076d1eaad6042170cedd7c9785c70f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ad1f303b121b6102fe44806d0a8b1fed076d1eaad6042170cedd7c9785c70f", kill_on_drop: false }`
[INFO] [stdout] 21ad1f303b121b6102fe44806d0a8b1fed076d1eaad6042170cedd7c9785c70f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 207c5298a0d95d491964a10df44eb344321f6b94b9809fd4460ddadaeb7cff80
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "207c5298a0d95d491964a10df44eb344321f6b94b9809fd4460ddadaeb7cff80", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstr v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "207c5298a0d95d491964a10df44eb344321f6b94b9809fd4460ddadaeb7cff80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207c5298a0d95d491964a10df44eb344321f6b94b9809fd4460ddadaeb7cff80", kill_on_drop: false }`
[INFO] [stdout] 207c5298a0d95d491964a10df44eb344321f6b94b9809fd4460ddadaeb7cff80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6f2b1f0e60ec4cabc8ed031782645c6758c4cb25b22de3e55f6a69f05744b48
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6f2b1f0e60ec4cabc8ed031782645c6758c4cb25b22de3e55f6a69f05744b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling cstr v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.40s
[INFO] running `Command { std: "docker" "inspect" "b6f2b1f0e60ec4cabc8ed031782645c6758c4cb25b22de3e55f6a69f05744b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f2b1f0e60ec4cabc8ed031782645c6758c4cb25b22de3e55f6a69f05744b48", kill_on_drop: false }`
[INFO] [stdout] b6f2b1f0e60ec4cabc8ed031782645c6758c4cb25b22de3e55f6a69f05744b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06afa1a112bd778d1b6d01df42ea902828f43d33af14434b432ad5627529b725
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06afa1a112bd778d1b6d01df42ea902828f43d33af14434b432ad5627529b725", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cstr-e833953db2b98c02
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse::tests::strings ... ok
[INFO] [stdout] test parse::tests::byte_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/clippy_lints-0f825c0c931a07cd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test deny_transmute_ptr_to_ref ... 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] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compile_test-de20cd23dade4e7b
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling cstr v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cstr-tests v0.0.0 (/opt/rustwide/target/tests/cstr)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test byte_str_lit.rs [should pass] ... ok
[INFO] [stderr] test const.rs [should pass] ... ok
[INFO] [stderr] test ident.rs [should pass] ... ok
[INFO] [stderr] test macro.rs [should pass] ... ok
[INFO] [stderr] test str_lit.rs [should pass] ... ok
[INFO] [stderr] test empty.rs [should fail to compile] ... ok
[INFO] [stderr] test interior-nul.rs [should fail to compile] ... ok
[INFO] [stderr] test non-str.rs [should fail to compile] ... ok
[INFO] [stdout] test compile_test ... ok
[INFO] [stderr] test trash-after.rs [should fail to compile] ... ok
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.33s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cstr
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06afa1a112bd778d1b6d01df42ea902828f43d33af14434b432ad5627529b725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06afa1a112bd778d1b6d01df42ea902828f43d33af14434b432ad5627529b725", kill_on_drop: false }`
[INFO] [stdout] 06afa1a112bd778d1b6d01df42ea902828f43d33af14434b432ad5627529b725