[INFO] fetching crate monotone-crescendo 1.0.4...
[INFO] testing monotone-crescendo-1.0.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate monotone-crescendo 1.0.4 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate monotone-crescendo 1.0.4 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 monotone-crescendo 1.0.4
[INFO] finished tweaking crates.io crate monotone-crescendo 1.0.4
[INFO] tweaked toml for crates.io crate monotone-crescendo 1.0.4 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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 46e29ffeb0206741d7447b3b266c4b75f2a2b90dece3ba936ac0a990bd498150
[INFO] running `Command { std: "docker" "start" "-a" "46e29ffeb0206741d7447b3b266c4b75f2a2b90dece3ba936ac0a990bd498150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46e29ffeb0206741d7447b3b266c4b75f2a2b90dece3ba936ac0a990bd498150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e29ffeb0206741d7447b3b266c4b75f2a2b90dece3ba936ac0a990bd498150", kill_on_drop: false }`
[INFO] [stdout] 46e29ffeb0206741d7447b3b266c4b75f2a2b90dece3ba936ac0a990bd498150
[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] 079cb2a8129dec15093c7252a0bed645a57e164ec9efcbd5b946914c33ea33b6
[INFO] running `Command { std: "docker" "start" "-a" "079cb2a8129dec15093c7252a0bed645a57e164ec9efcbd5b946914c33ea33b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling monotone-crescendo v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "079cb2a8129dec15093c7252a0bed645a57e164ec9efcbd5b946914c33ea33b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079cb2a8129dec15093c7252a0bed645a57e164ec9efcbd5b946914c33ea33b6", kill_on_drop: false }`
[INFO] [stdout] 079cb2a8129dec15093c7252a0bed645a57e164ec9efcbd5b946914c33ea33b6
[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] b3049e9f233401ee6d48c939271aa84f7b4be0e18f4849da4f77badb8ebb5f7b
[INFO] running `Command { std: "docker" "start" "-a" "b3049e9f233401ee6d48c939271aa84f7b4be0e18f4849da4f77badb8ebb5f7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling monotone-crescendo v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b3049e9f233401ee6d48c939271aa84f7b4be0e18f4849da4f77badb8ebb5f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3049e9f233401ee6d48c939271aa84f7b4be0e18f4849da4f77badb8ebb5f7b", kill_on_drop: false }`
[INFO] [stdout] b3049e9f233401ee6d48c939271aa84f7b4be0e18f4849da4f77badb8ebb5f7b
[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] fcdc7e0106bc28e3163c46576fe5b309c63e2e0db48045a5918c42a8089b1673
[INFO] running `Command { std: "docker" "start" "-a" "fcdc7e0106bc28e3163c46576fe5b309c63e2e0db48045a5918c42a8089b1673", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monotone_crescendo-cbf817c549e6ebcc)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] free(): invalid size
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/monotone_crescendo-cbf817c549e6ebcc` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "fcdc7e0106bc28e3163c46576fe5b309c63e2e0db48045a5918c42a8089b1673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcdc7e0106bc28e3163c46576fe5b309c63e2e0db48045a5918c42a8089b1673", kill_on_drop: false }`
[INFO] [stdout] fcdc7e0106bc28e3163c46576fe5b309c63e2e0db48045a5918c42a8089b1673