[INFO] fetching crate candid_derive 0.4.5...
[INFO] testing candid_derive-0.4.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate candid_derive 0.4.5 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate candid_derive 0.4.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate candid_derive 0.4.5
[INFO] finished tweaking crates.io crate candid_derive 0.4.5
[INFO] tweaked toml for crates.io crate candid_derive 0.4.5 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1b04a46fba81f8d4386fc453cd61ebcc628357e72066bbf0d008b5bbe5d406c
[INFO] running `Command { std: "docker" "start" "-a" "c1b04a46fba81f8d4386fc453cd61ebcc628357e72066bbf0d008b5bbe5d406c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1b04a46fba81f8d4386fc453cd61ebcc628357e72066bbf0d008b5bbe5d406c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b04a46fba81f8d4386fc453cd61ebcc628357e72066bbf0d008b5bbe5d406c", kill_on_drop: false }`
[INFO] [stdout] c1b04a46fba81f8d4386fc453cd61ebcc628357e72066bbf0d008b5bbe5d406c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9165ce3bcfa4047992f4f9652266c85a42f0e25bb7f6743f1de39e04959286d
[INFO] running `Command { std: "docker" "start" "-a" "c9165ce3bcfa4047992f4f9652266c85a42f0e25bb7f6743f1de39e04959286d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling candid_derive v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.70s
[INFO] running `Command { std: "docker" "inspect" "c9165ce3bcfa4047992f4f9652266c85a42f0e25bb7f6743f1de39e04959286d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9165ce3bcfa4047992f4f9652266c85a42f0e25bb7f6743f1de39e04959286d", kill_on_drop: false }`
[INFO] [stdout] c9165ce3bcfa4047992f4f9652266c85a42f0e25bb7f6743f1de39e04959286d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cf47891420b0b30ef0fd45c577cd8484d4d7a2e4b6b7574080ef4fabe9cd5e6
[INFO] running `Command { std: "docker" "start" "-a" "3cf47891420b0b30ef0fd45c577cd8484d4d7a2e4b6b7574080ef4fabe9cd5e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling candid_derive v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "3cf47891420b0b30ef0fd45c577cd8484d4d7a2e4b6b7574080ef4fabe9cd5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cf47891420b0b30ef0fd45c577cd8484d4d7a2e4b6b7574080ef4fabe9cd5e6", kill_on_drop: false }`
[INFO] [stdout] 3cf47891420b0b30ef0fd45c577cd8484d4d7a2e4b6b7574080ef4fabe9cd5e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ba16b92c0560cbc69a41ffc3aa4240ef39bcd08fe4574d4a780a52c5983ee45
[INFO] running `Command { std: "docker" "start" "-a" "0ba16b92c0560cbc69a41ffc3aa4240ef39bcd08fe4574d4a780a52c5983ee45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/candid_derive-2112adc8d7fdbaec)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests candid_derive
[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 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] running `Command { std: "docker" "inspect" "0ba16b92c0560cbc69a41ffc3aa4240ef39bcd08fe4574d4a780a52c5983ee45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba16b92c0560cbc69a41ffc3aa4240ef39bcd08fe4574d4a780a52c5983ee45", kill_on_drop: false }`
[INFO] [stdout] 0ba16b92c0560cbc69a41ffc3aa4240ef39bcd08fe4574d4a780a52c5983ee45