[INFO] fetching crate leicester 0.0.1...
[INFO] testing leicester-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate leicester 0.0.1 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate leicester 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leicester 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate leicester 0.0.1
[INFO] tweaked toml for crates.io crate leicester 0.0.1 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate leicester 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 nix v0.20.2
[INFO] [stderr]   Downloaded libc v0.2.105
[INFO] [stderr]   Downloaded rust-iptables v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c708256a50e77880c82f7778ab3f6a1ad1eb12373d81c0ed43f6527d4d7286d0
[INFO] running `Command { std: "docker" "start" "-a" "c708256a50e77880c82f7778ab3f6a1ad1eb12373d81c0ed43f6527d4d7286d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c708256a50e77880c82f7778ab3f6a1ad1eb12373d81c0ed43f6527d4d7286d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c708256a50e77880c82f7778ab3f6a1ad1eb12373d81c0ed43f6527d4d7286d0", kill_on_drop: false }`
[INFO] [stdout] c708256a50e77880c82f7778ab3f6a1ad1eb12373d81c0ed43f6527d4d7286d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebb01c4ee46b7169f4cb90e7b445b9605c12511e09852a475a57ece942c29eb2
[INFO] running `Command { std: "docker" "start" "-a" "ebb01c4ee46b7169f4cb90e7b445b9605c12511e09852a475a57ece942c29eb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling nix v0.20.2
[INFO] [stderr]    Compiling rust-iptables v0.0.2
[INFO] [stderr]    Compiling leicester v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "ebb01c4ee46b7169f4cb90e7b445b9605c12511e09852a475a57ece942c29eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb01c4ee46b7169f4cb90e7b445b9605c12511e09852a475a57ece942c29eb2", kill_on_drop: false }`
[INFO] [stdout] ebb01c4ee46b7169f4cb90e7b445b9605c12511e09852a475a57ece942c29eb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6221f826df022bcdc205df8683c7ac027be19c68151a10227091dfea4e93af0c
[INFO] running `Command { std: "docker" "start" "-a" "6221f826df022bcdc205df8683c7ac027be19c68151a10227091dfea4e93af0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling leicester v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "6221f826df022bcdc205df8683c7ac027be19c68151a10227091dfea4e93af0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6221f826df022bcdc205df8683c7ac027be19c68151a10227091dfea4e93af0c", kill_on_drop: false }`
[INFO] [stdout] 6221f826df022bcdc205df8683c7ac027be19c68151a10227091dfea4e93af0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f0805ba09b0cdf7223e095888a27f2df13b43db8c59d7706c8b1d3353393336
[INFO] running `Command { std: "docker" "start" "-a" "6f0805ba09b0cdf7223e095888a27f2df13b43db8c59d7706c8b1d3353393336", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leicester-a425c2459bbf789e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leicester
[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" "6f0805ba09b0cdf7223e095888a27f2df13b43db8c59d7706c8b1d3353393336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f0805ba09b0cdf7223e095888a27f2df13b43db8c59d7706c8b1d3353393336", kill_on_drop: false }`
[INFO] [stdout] 6f0805ba09b0cdf7223e095888a27f2df13b43db8c59d7706c8b1d3353393336