[INFO] fetching crate cstr 0.2.8...
[INFO] testing cstr-0.2.8 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cstr 0.2.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cstr 0.2.8 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a318f70cee594a0ee1c755e71b8d37b3f33a7446167b5a82558b4d350ed6029d
[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" "a318f70cee594a0ee1c755e71b8d37b3f33a7446167b5a82558b4d350ed6029d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a318f70cee594a0ee1c755e71b8d37b3f33a7446167b5a82558b4d350ed6029d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a318f70cee594a0ee1c755e71b8d37b3f33a7446167b5a82558b4d350ed6029d", kill_on_drop: false }`
[INFO] [stdout] a318f70cee594a0ee1c755e71b8d37b3f33a7446167b5a82558b4d350ed6029d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5e7558dcd37215ccbdd99ffda8a65b672bb95cc42909a1ffe553ff9b202792b
[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" "f5e7558dcd37215ccbdd99ffda8a65b672bb95cc42909a1ffe553ff9b202792b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstr v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "f5e7558dcd37215ccbdd99ffda8a65b672bb95cc42909a1ffe553ff9b202792b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e7558dcd37215ccbdd99ffda8a65b672bb95cc42909a1ffe553ff9b202792b", kill_on_drop: false }`
[INFO] [stdout] f5e7558dcd37215ccbdd99ffda8a65b672bb95cc42909a1ffe553ff9b202792b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f5fff05218835bf36daf80b93e37785ab6fac4ed80cc86d78397f45a36d9e72
[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" "7f5fff05218835bf36daf80b93e37785ab6fac4ed80cc86d78397f45a36d9e72", 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 12.66s
[INFO] running `Command { std: "docker" "inspect" "7f5fff05218835bf36daf80b93e37785ab6fac4ed80cc86d78397f45a36d9e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f5fff05218835bf36daf80b93e37785ab6fac4ed80cc86d78397f45a36d9e72", kill_on_drop: false }`
[INFO] [stdout] 7f5fff05218835bf36daf80b93e37785ab6fac4ed80cc86d78397f45a36d9e72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8c60e14206515128e41a11e2e8f9f927d764a2aeea4ef178cbea5d093a5f75e7
[INFO] running `Command { std: "docker" "start" "-a" "8c60e14206515128e41a11e2e8f9f927d764a2aeea4ef178cbea5d093a5f75e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cstr-38d046e00d1b863f
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/clippy_lints-36f5b79e067e850b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compile_test-441dcabf20d14d7b
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling cstr v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling cstr-tests v0.0.0 (/opt/rustwide/target/tests/cstr)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
[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] [stderr] test trash-after.rs [should fail to compile] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Doc-tests cstr
[INFO] [stdout] test compile_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c60e14206515128e41a11e2e8f9f927d764a2aeea4ef178cbea5d093a5f75e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c60e14206515128e41a11e2e8f9f927d764a2aeea4ef178cbea5d093a5f75e7", kill_on_drop: false }`
[INFO] [stdout] 8c60e14206515128e41a11e2e8f9f927d764a2aeea4ef178cbea5d093a5f75e7