[INFO] fetching crate oh-snap 0.0.2...
[INFO] testing oh-snap-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate oh-snap 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate oh-snap 0.0.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oh-snap 0.0.2
[INFO] finished tweaking crates.io crate oh-snap 0.0.2
[INFO] tweaked toml for crates.io crate oh-snap 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3f4746797a8f627bef6e1b4e8cea9556be6dde040823511186428a0454d1d35
[INFO] running `Command { std: "docker" "start" "-a" "c3f4746797a8f627bef6e1b4e8cea9556be6dde040823511186428a0454d1d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3f4746797a8f627bef6e1b4e8cea9556be6dde040823511186428a0454d1d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f4746797a8f627bef6e1b4e8cea9556be6dde040823511186428a0454d1d35", kill_on_drop: false }`
[INFO] [stdout] c3f4746797a8f627bef6e1b4e8cea9556be6dde040823511186428a0454d1d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e2393664a2509fb54c635eb761f14340801ed3e47a76614dbac7a81fc84d0e1
[INFO] running `Command { std: "docker" "start" "-a" "1e2393664a2509fb54c635eb761f14340801ed3e47a76614dbac7a81fc84d0e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling oh-snap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "1e2393664a2509fb54c635eb761f14340801ed3e47a76614dbac7a81fc84d0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2393664a2509fb54c635eb761f14340801ed3e47a76614dbac7a81fc84d0e1", kill_on_drop: false }`
[INFO] [stdout] 1e2393664a2509fb54c635eb761f14340801ed3e47a76614dbac7a81fc84d0e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6a91a9aea00097e9487593b00e4f010d1ea119782215abb0745820b90d6ea4d
[INFO] running `Command { std: "docker" "start" "-a" "b6a91a9aea00097e9487593b00e4f010d1ea119782215abb0745820b90d6ea4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling oh-snap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "b6a91a9aea00097e9487593b00e4f010d1ea119782215abb0745820b90d6ea4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a91a9aea00097e9487593b00e4f010d1ea119782215abb0745820b90d6ea4d", kill_on_drop: false }`
[INFO] [stdout] b6a91a9aea00097e9487593b00e4f010d1ea119782215abb0745820b90d6ea4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75df7667269707a7a6ed3dbcf227ee0ca08e9363bd03f0a2c38887b0460e7f60
[INFO] running `Command { std: "docker" "start" "-a" "75df7667269707a7a6ed3dbcf227ee0ca08e9363bd03f0a2c38887b0460e7f60", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oh_snap-4a7c81678708d980)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::get_non_existant ... ok
[INFO] [stdout] test tests::merge ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::is_complete ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::snap_empty_left ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::snap ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::double_snap ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::snap_empty_right ... ok
[INFO] [stdout] test tests::unwrap ... ok
[INFO] [stdout] test tests::unwrap_snapped ... ok
[INFO] [stderr]    Doc-tests oh-snap
[INFO] [stdout] test tests::merge_snaps_different_origins - should panic ... ok
[INFO] [stdout] test tests::merge_swapped - should panic ... ok
[INFO] [stdout] test tests::merge_gap - should panic ... ok
[INFO] [stdout] test tests::snap_out_of_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[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" "75df7667269707a7a6ed3dbcf227ee0ca08e9363bd03f0a2c38887b0460e7f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75df7667269707a7a6ed3dbcf227ee0ca08e9363bd03f0a2c38887b0460e7f60", kill_on_drop: false }`
[INFO] [stdout] 75df7667269707a7a6ed3dbcf227ee0ca08e9363bd03f0a2c38887b0460e7f60