[INFO] fetching crate beams 0.1.0...
[INFO] testing beams-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate beams 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate beams 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate beams 0.1.0
[INFO] finished tweaking crates.io crate beams 0.1.0
[INFO] tweaked toml for crates.io crate beams 0.1.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c8cec34c794452a288efae4acad0426fffb34a7dee2f482d13c622977aeecd3
[INFO] running `Command { std: "docker" "start" "-a" "7c8cec34c794452a288efae4acad0426fffb34a7dee2f482d13c622977aeecd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8cec34c794452a288efae4acad0426fffb34a7dee2f482d13c622977aeecd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8cec34c794452a288efae4acad0426fffb34a7dee2f482d13c622977aeecd3", kill_on_drop: false }`
[INFO] [stdout] 7c8cec34c794452a288efae4acad0426fffb34a7dee2f482d13c622977aeecd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 707a65de1e45b2111bd51e7e1c0a39f763eb9b3fffd42f621e387e5795acf663
[INFO] running `Command { std: "docker" "start" "-a" "707a65de1e45b2111bd51e7e1c0a39f763eb9b3fffd42f621e387e5795acf663", kill_on_drop: false }`
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling qstring v0.6.0
[INFO] [stderr]    Compiling cookie v0.11.4
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling ureq v0.4.9
[INFO] [stderr]    Compiling beams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "707a65de1e45b2111bd51e7e1c0a39f763eb9b3fffd42f621e387e5795acf663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707a65de1e45b2111bd51e7e1c0a39f763eb9b3fffd42f621e387e5795acf663", kill_on_drop: false }`
[INFO] [stdout] 707a65de1e45b2111bd51e7e1c0a39f763eb9b3fffd42f621e387e5795acf663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce0c628b6f576218f391d69ae9eb4c05f4ca03ef2e02036a5d9aecd23673704
[INFO] running `Command { std: "docker" "start" "-a" "1ce0c628b6f576218f391d69ae9eb4c05f4ca03ef2e02036a5d9aecd23673704", kill_on_drop: false }`
[INFO] [stderr]    Compiling beams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "1ce0c628b6f576218f391d69ae9eb4c05f4ca03ef2e02036a5d9aecd23673704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce0c628b6f576218f391d69ae9eb4c05f4ca03ef2e02036a5d9aecd23673704", kill_on_drop: false }`
[INFO] [stdout] 1ce0c628b6f576218f391d69ae9eb4c05f4ca03ef2e02036a5d9aecd23673704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87748f9a3ca15a55a103e9977098bbfe7584893277edfb7f589fe199967ac3dc
[INFO] running `Command { std: "docker" "start" "-a" "87748f9a3ca15a55a103e9977098bbfe7584893277edfb7f589fe199967ac3dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/beams-4af55c6f2181c3c9)
[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]      Running unittests (/opt/rustwide/target/debug/deps/beams-a652290d2075a756)
[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 beams
[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" "87748f9a3ca15a55a103e9977098bbfe7584893277edfb7f589fe199967ac3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87748f9a3ca15a55a103e9977098bbfe7584893277edfb7f589fe199967ac3dc", kill_on_drop: false }`
[INFO] [stdout] 87748f9a3ca15a55a103e9977098bbfe7584893277edfb7f589fe199967ac3dc