[INFO] fetching crate imag-edit 0.10.1...
[INFO] testing imag-edit-0.10.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate imag-edit 0.10.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate imag-edit 0.10.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imag-edit 0.10.1
[INFO] finished tweaking crates.io crate imag-edit 0.10.1
[INFO] tweaked toml for crates.io crate imag-edit 0.10.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate imag-edit 0.10.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3a6d19d95b7f457e5117f3375586a3102418de2827977860f203e5db3732734
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c3a6d19d95b7f457e5117f3375586a3102418de2827977860f203e5db3732734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3a6d19d95b7f457e5117f3375586a3102418de2827977860f203e5db3732734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a6d19d95b7f457e5117f3375586a3102418de2827977860f203e5db3732734", kill_on_drop: false }`
[INFO] [stdout] c3a6d19d95b7f457e5117f3375586a3102418de2827977860f203e5db3732734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea7f44ce1c64783dc37f269e8d6fb0723f47b2bb89be1b44d25782dc6104df83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ea7f44ce1c64783dc37f269e8d6fb0723f47b2bb89be1b44d25782dc6104df83", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling version v3.0.0
[INFO] [stderr]    Compiling libimagutil v0.10.1
[INFO] [stderr]    Compiling libimagstore v0.10.1
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling libimaginteraction v0.10.1
[INFO] [stderr]    Compiling libimagrt v0.10.1
[INFO] [stderr]    Compiling libimagentryedit v0.10.1
[INFO] [stderr]    Compiling imag-edit v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.13s
[INFO] running `Command { std: "docker" "inspect" "ea7f44ce1c64783dc37f269e8d6fb0723f47b2bb89be1b44d25782dc6104df83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7f44ce1c64783dc37f269e8d6fb0723f47b2bb89be1b44d25782dc6104df83", kill_on_drop: false }`
[INFO] [stdout] ea7f44ce1c64783dc37f269e8d6fb0723f47b2bb89be1b44d25782dc6104df83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6ba294afa7111df892f0d8e837347e29cb3ed2776872114b206f323e819a3a2d
[INFO] running `Command { std: "docker" "start" "-a" "6ba294afa7111df892f0d8e837347e29cb3ed2776872114b206f323e819a3a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling imag-edit v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "6ba294afa7111df892f0d8e837347e29cb3ed2776872114b206f323e819a3a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba294afa7111df892f0d8e837347e29cb3ed2776872114b206f323e819a3a2d", kill_on_drop: false }`
[INFO] [stdout] 6ba294afa7111df892f0d8e837347e29cb3ed2776872114b206f323e819a3a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fe1376f27b9b0d2f0d3cc98ccbce6b0014a63e366513703c02a25889fb5fcce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0fe1376f27b9b0d2f0d3cc98ccbce6b0014a63e366513703c02a25889fb5fcce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libimageditcmd-b25376ff3cb4d7cd
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imag_edit-7b20a11e643f59b8
[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
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libimageditcmd
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0fe1376f27b9b0d2f0d3cc98ccbce6b0014a63e366513703c02a25889fb5fcce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe1376f27b9b0d2f0d3cc98ccbce6b0014a63e366513703c02a25889fb5fcce", kill_on_drop: false }`
[INFO] [stdout] 0fe1376f27b9b0d2f0d3cc98ccbce6b0014a63e366513703c02a25889fb5fcce