[INFO] fetching crate pcb-rs 0.1.0...
[INFO] testing pcb-rs-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pcb-rs 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate pcb-rs 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pcb-rs 0.1.0
[INFO] finished tweaking crates.io crate pcb-rs 0.1.0
[INFO] tweaked toml for crates.io crate pcb-rs 0.1.0 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aadd67e8880bc93054827e4f69c4a02f50450e5fe844137317cac634bad18516
[INFO] running `Command { std: "docker" "start" "-a" "aadd67e8880bc93054827e4f69c4a02f50450e5fe844137317cac634bad18516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aadd67e8880bc93054827e4f69c4a02f50450e5fe844137317cac634bad18516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadd67e8880bc93054827e4f69c4a02f50450e5fe844137317cac634bad18516", kill_on_drop: false }`
[INFO] [stdout] aadd67e8880bc93054827e4f69c4a02f50450e5fe844137317cac634bad18516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1339cd8a2e1922a52d8a67f0b3c81f51b4dba38661e18270530eeb8b260c45c
[INFO] running `Command { std: "docker" "start" "-a" "b1339cd8a2e1922a52d8a67f0b3c81f51b4dba38661e18270530eeb8b260c45c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling pcb-rs-traits v0.1.0
[INFO] [stderr]    Compiling pcb-rs-macros v0.1.0
[INFO] [stderr]    Compiling pcb-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.24s
[INFO] running `Command { std: "docker" "inspect" "b1339cd8a2e1922a52d8a67f0b3c81f51b4dba38661e18270530eeb8b260c45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1339cd8a2e1922a52d8a67f0b3c81f51b4dba38661e18270530eeb8b260c45c", kill_on_drop: false }`
[INFO] [stdout] b1339cd8a2e1922a52d8a67f0b3c81f51b4dba38661e18270530eeb8b260c45c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18bd05a49d03fbf1dd3504430c90840797ee7ebcbfd58f4182cc551fb21c816c
[INFO] running `Command { std: "docker" "start" "-a" "18bd05a49d03fbf1dd3504430c90840797ee7ebcbfd58f4182cc551fb21c816c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pcb-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pcb_rs-63ec72d850b1c2f1)
[INFO] running `Command { std: "docker" "inspect" "18bd05a49d03fbf1dd3504430c90840797ee7ebcbfd58f4182cc551fb21c816c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bd05a49d03fbf1dd3504430c90840797ee7ebcbfd58f4182cc551fb21c816c", kill_on_drop: false }`
[INFO] [stdout] 18bd05a49d03fbf1dd3504430c90840797ee7ebcbfd58f4182cc551fb21c816c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e5d302a63d6b233454eb6b539854dbcb8738ca04cb32e69f33386357b0801a0
[INFO] running `Command { std: "docker" "start" "-a" "5e5d302a63d6b233454eb6b539854dbcb8738ca04cb32e69f33386357b0801a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pcb_rs-63ec72d850b1c2f1)
[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]    Doc-tests pcb_rs
[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" "5e5d302a63d6b233454eb6b539854dbcb8738ca04cb32e69f33386357b0801a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5d302a63d6b233454eb6b539854dbcb8738ca04cb32e69f33386357b0801a0", kill_on_drop: false }`
[INFO] [stdout] 5e5d302a63d6b233454eb6b539854dbcb8738ca04cb32e69f33386357b0801a0