[INFO] fetching crate mpst-seq 0.1.15...
[INFO] testing mpst-seq-0.1.15 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mpst-seq 0.1.15 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate mpst-seq 0.1.15 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 mpst-seq 0.1.15
[INFO] finished tweaking crates.io crate mpst-seq 0.1.15
[INFO] tweaked toml for crates.io crate mpst-seq 0.1.15 written to /workspace/builds/worker-84/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] 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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 7f4b3825bccd09f2b5c90b5a8249160fe59bd4a56a9ac5c7e6bd650e28e9ee76
[INFO] running `Command { std: "docker" "start" "-a" "7f4b3825bccd09f2b5c90b5a8249160fe59bd4a56a9ac5c7e6bd650e28e9ee76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f4b3825bccd09f2b5c90b5a8249160fe59bd4a56a9ac5c7e6bd650e28e9ee76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4b3825bccd09f2b5c90b5a8249160fe59bd4a56a9ac5c7e6bd650e28e9ee76", kill_on_drop: false }`
[INFO] [stdout] 7f4b3825bccd09f2b5c90b5a8249160fe59bd4a56a9ac5c7e6bd650e28e9ee76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] da4ed1afcdeab76a508e5bae13d2540c7f5c07a052ec751f744078306d2b89ce
[INFO] running `Command { std: "docker" "start" "-a" "da4ed1afcdeab76a508e5bae13d2540c7f5c07a052ec751f744078306d2b89ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling mpst-seq-proc v0.1.12
[INFO] [stderr]    Compiling mpst-seq v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.43s
[INFO] running `Command { std: "docker" "inspect" "da4ed1afcdeab76a508e5bae13d2540c7f5c07a052ec751f744078306d2b89ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da4ed1afcdeab76a508e5bae13d2540c7f5c07a052ec751f744078306d2b89ce", kill_on_drop: false }`
[INFO] [stdout] da4ed1afcdeab76a508e5bae13d2540c7f5c07a052ec751f744078306d2b89ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 5615fd8c5bbd8af4d93d92a5567156d79636a692c2fe48ef896f89c30a2adc37
[INFO] running `Command { std: "docker" "start" "-a" "5615fd8c5bbd8af4d93d92a5567156d79636a692c2fe48ef896f89c30a2adc37", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpst-seq v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mpst_seq-238b956de1d1b56f)
[INFO] running `Command { std: "docker" "inspect" "5615fd8c5bbd8af4d93d92a5567156d79636a692c2fe48ef896f89c30a2adc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5615fd8c5bbd8af4d93d92a5567156d79636a692c2fe48ef896f89c30a2adc37", kill_on_drop: false }`
[INFO] [stdout] 5615fd8c5bbd8af4d93d92a5567156d79636a692c2fe48ef896f89c30a2adc37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] e0b849fcd6eb3c36dda2f981a88b1a30d37ca6581de043dbda54ae9e97444d2f
[INFO] running `Command { std: "docker" "start" "-a" "e0b849fcd6eb3c36dda2f981a88b1a30d37ca6581de043dbda54ae9e97444d2f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mpst_seq-238b956de1d1b56f)
[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 mpst-seq
[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" "e0b849fcd6eb3c36dda2f981a88b1a30d37ca6581de043dbda54ae9e97444d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b849fcd6eb3c36dda2f981a88b1a30d37ca6581de043dbda54ae9e97444d2f", kill_on_drop: false }`
[INFO] [stdout] e0b849fcd6eb3c36dda2f981a88b1a30d37ca6581de043dbda54ae9e97444d2f