[INFO] fetching crate periodicsynth 0.1.6...
[INFO] testing periodicsynth-0.1.6 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate periodicsynth 0.1.6 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate periodicsynth 0.1.6 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate periodicsynth 0.1.6
[INFO] finished tweaking crates.io crate periodicsynth 0.1.6
[INFO] tweaked toml for crates.io crate periodicsynth 0.1.6 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c97cc4f803ff10de58696a10bf3d9553e3274193e96a1c3648067ef316aa27a0
[INFO] running `Command { std: "docker" "start" "-a" "c97cc4f803ff10de58696a10bf3d9553e3274193e96a1c3648067ef316aa27a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c97cc4f803ff10de58696a10bf3d9553e3274193e96a1c3648067ef316aa27a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97cc4f803ff10de58696a10bf3d9553e3274193e96a1c3648067ef316aa27a0", kill_on_drop: false }`
[INFO] [stdout] c97cc4f803ff10de58696a10bf3d9553e3274193e96a1c3648067ef316aa27a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93f1701756f07fb13234c7be88c6c3821f08bb61a5b13d597134fc284705d88b
[INFO] running `Command { std: "docker" "start" "-a" "93f1701756f07fb13234c7be88c6c3821f08bb61a5b13d597134fc284705d88b", kill_on_drop: false }`
[INFO] [stderr]    Compiling periodicsynth v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "93f1701756f07fb13234c7be88c6c3821f08bb61a5b13d597134fc284705d88b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f1701756f07fb13234c7be88c6c3821f08bb61a5b13d597134fc284705d88b", kill_on_drop: false }`
[INFO] [stdout] 93f1701756f07fb13234c7be88c6c3821f08bb61a5b13d597134fc284705d88b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7446f682a58dd4ed1b0a50ba006de87199e98782eaed87d824bc71f1571135e0
[INFO] running `Command { std: "docker" "start" "-a" "7446f682a58dd4ed1b0a50ba006de87199e98782eaed87d824bc71f1571135e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling periodicsynth v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "7446f682a58dd4ed1b0a50ba006de87199e98782eaed87d824bc71f1571135e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7446f682a58dd4ed1b0a50ba006de87199e98782eaed87d824bc71f1571135e0", kill_on_drop: false }`
[INFO] [stdout] 7446f682a58dd4ed1b0a50ba006de87199e98782eaed87d824bc71f1571135e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40f8b886e315051894fb9f5d7e4cd34bc2f7d247c549827f062a2f699344bd37
[INFO] running `Command { std: "docker" "start" "-a" "40f8b886e315051894fb9f5d7e4cd34bc2f7d247c549827f062a2f699344bd37", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/periodicsynth-1de61412ee62d794)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests periodicsynth
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40f8b886e315051894fb9f5d7e4cd34bc2f7d247c549827f062a2f699344bd37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f8b886e315051894fb9f5d7e4cd34bc2f7d247c549827f062a2f699344bd37", kill_on_drop: false }`
[INFO] [stdout] 40f8b886e315051894fb9f5d7e4cd34bc2f7d247c549827f062a2f699344bd37