[INFO] fetching crate zc 0.4.0... [INFO] testing zc-0.4.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate zc 0.4.0 into /workspace/builds/worker-63/source [INFO] validating manifest of crates.io crate zc 0.4.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zc 0.4.0 [INFO] finished tweaking crates.io crate zc 0.4.0 [INFO] tweaked toml for crates.io crate zc 0.4.0 written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate crates.io crate zc 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] [stderr] Downloaded rustversion v1.0.4 [INFO] [stderr] Downloaded syn v1.0.58 [INFO] [stderr] Downloaded aliasable v0.1.3 [INFO] [stderr] Downloaded trybuild v1.0.38 [INFO] [stderr] Downloaded serde_derive v1.0.120 [INFO] [stderr] Downloaded serde v1.0.120 [INFO] [stderr] Downloaded zc-derive v0.4.0 [INFO] [stderr] Downloaded dangerous v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e57adb61c239fec4253c04121f418bc15d2c7289a33ca0bb9cfc9d2cd6790f64 [INFO] running `Command { std: "docker" "start" "-a" "e57adb61c239fec4253c04121f418bc15d2c7289a33ca0bb9cfc9d2cd6790f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e57adb61c239fec4253c04121f418bc15d2c7289a33ca0bb9cfc9d2cd6790f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57adb61c239fec4253c04121f418bc15d2c7289a33ca0bb9cfc9d2cd6790f64", kill_on_drop: false }` [INFO] [stdout] e57adb61c239fec4253c04121f418bc15d2c7289a33ca0bb9cfc9d2cd6790f64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18b524e150b2db620d06a81c70df977bf3b73f5fcccb502b4ad3bcf78b69302d [INFO] running `Command { std: "docker" "start" "-a" "18b524e150b2db620d06a81c70df977bf3b73f5fcccb502b4ad3bcf78b69302d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling zc-derive v0.4.0 [INFO] [stderr] Compiling zc v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.25s [INFO] running `Command { std: "docker" "inspect" "18b524e150b2db620d06a81c70df977bf3b73f5fcccb502b4ad3bcf78b69302d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18b524e150b2db620d06a81c70df977bf3b73f5fcccb502b4ad3bcf78b69302d", kill_on_drop: false }` [INFO] [stdout] 18b524e150b2db620d06a81c70df977bf3b73f5fcccb502b4ad3bcf78b69302d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e75a54f54f74b48a8504798c8b764d548dc2a719ff3f9b3464ce62058c5b9ba [INFO] running `Command { std: "docker" "start" "-a" "0e75a54f54f74b48a8504798c8b764d548dc2a719ff3f9b3464ce62058c5b9ba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde_derive v1.0.120 [INFO] [stderr] Compiling serde v1.0.120 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling trybuild v1.0.38 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling rustversion v1.0.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling dangerous v0.8.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling zc v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.29s [INFO] running `Command { std: "docker" "inspect" "0e75a54f54f74b48a8504798c8b764d548dc2a719ff3f9b3464ce62058c5b9ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e75a54f54f74b48a8504798c8b764d548dc2a719ff3f9b3464ce62058c5b9ba", kill_on_drop: false }` [INFO] [stdout] 0e75a54f54f74b48a8504798c8b764d548dc2a719ff3f9b3464ce62058c5b9ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 566d568b6dcace393dd5107a05b37ce11ec8de5968e87d9f885996acbb25a5d6 [INFO] running `Command { std: "docker" "start" "-a" "566d568b6dcace393dd5107a05b37ce11ec8de5968e87d9f885996acbb25a5d6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/zc-a01425eb1d8bc1e1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_invalid_use.rs (/opt/rustwide/target/debug/deps/test_invalid_use-abdedf86bfd6de6c) [INFO] [stdout] [INFO] [stderr] Running tests/test_zc.rs (/opt/rustwide/target/debug/deps/test_zc-1e7f86b098465ea9) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_aliasable_box ... ok [INFO] [stdout] test test_aliasable_vec ... ok [INFO] [stdout] test test_struct_with_bytes_construct ... ok [INFO] [stdout] test test_struct_with_bytes_from ... ok [INFO] [stdout] test test_struct_with_bytes_try_from ... ok [INFO] [stdout] test test_struct_with_error ... ok [INFO] [stdout] test test_struct_with_str_from ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests zc [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - Dependant (line 345) ... ok [INFO] [stdout] test src/lib.rs - Dependant (line 391) ... ok [INFO] [stdout] test src/lib.rs - Dependant (line 363) ... ok [INFO] [stdout] test src/lib.rs - Zc::try_new (line 88) ... ok [INFO] [stdout] test src/lib.rs - Zc::get (line 128) ... ok [INFO] [stdout] test src/lib.rs - Zc::as_owned (line 168) ... ok [INFO] [stdout] test src/lib.rs - Zc::new (line 58) ... ok [INFO] [stdout] test src/lib.rs - Zc::into_owner (line 192) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "566d568b6dcace393dd5107a05b37ce11ec8de5968e87d9f885996acbb25a5d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "566d568b6dcace393dd5107a05b37ce11ec8de5968e87d9f885996acbb25a5d6", kill_on_drop: false }` [INFO] [stdout] 566d568b6dcace393dd5107a05b37ce11ec8de5968e87d9f885996acbb25a5d6