[INFO] fetching crate szyk 1.0.2...
[INFO] testing szyk-1.0.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate szyk 1.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate szyk 1.0.2
[INFO] finished tweaking crates.io crate szyk 1.0.2
[INFO] tweaked toml for crates.io crate szyk 1.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate szyk 1.0.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4229154c02acbd326a580dd411dab4693755a958a9943fc33bb937c9e2e808d
[INFO] running `Command { std: "docker" "start" "-a" "b4229154c02acbd326a580dd411dab4693755a958a9943fc33bb937c9e2e808d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4229154c02acbd326a580dd411dab4693755a958a9943fc33bb937c9e2e808d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4229154c02acbd326a580dd411dab4693755a958a9943fc33bb937c9e2e808d", kill_on_drop: false }`
[INFO] [stdout] b4229154c02acbd326a580dd411dab4693755a958a9943fc33bb937c9e2e808d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed567e6dbae08188a89b8b579e6d0db7ba151abcd8829312ee3340502fe788b9
[INFO] running `Command { std: "docker" "start" "-a" "ed567e6dbae08188a89b8b579e6d0db7ba151abcd8829312ee3340502fe788b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling szyk v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "ed567e6dbae08188a89b8b579e6d0db7ba151abcd8829312ee3340502fe788b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed567e6dbae08188a89b8b579e6d0db7ba151abcd8829312ee3340502fe788b9", kill_on_drop: false }`
[INFO] [stdout] ed567e6dbae08188a89b8b579e6d0db7ba151abcd8829312ee3340502fe788b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dda333fa3e98e698a30c5f5b34ef8506f3130f9589e30c711dd46b651fbfcb8c
[INFO] running `Command { std: "docker" "start" "-a" "dda333fa3e98e698a30c5f5b34ef8506f3130f9589e30c711dd46b651fbfcb8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling szyk v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "dda333fa3e98e698a30c5f5b34ef8506f3130f9589e30c711dd46b651fbfcb8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda333fa3e98e698a30c5f5b34ef8506f3130f9589e30c711dd46b651fbfcb8c", kill_on_drop: false }`
[INFO] [stdout] dda333fa3e98e698a30c5f5b34ef8506f3130f9589e30c711dd46b651fbfcb8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc9feacae0e6b55b5ca91914c063a2a7b0ed2e58368c881e0856a1b4028b65a0
[INFO] running `Command { std: "docker" "start" "-a" "dc9feacae0e6b55b5ca91914c063a2a7b0ed2e58368c881e0856a1b4028b65a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/szyk-f81cba205fa3850d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::sort_works ... ok
[INFO] [stdout] test tests::empty_domain ... ok
[INFO] [stdout] test tests::sort_cb_works ... ok
[INFO] [stdout] test tests::target_not_found ... ok
[INFO] [stdout] test tests::cyclic_dependency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests szyk
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - sort (line 138) ... ok
[INFO] [stdout] test src/lib.rs - sort_cb (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc9feacae0e6b55b5ca91914c063a2a7b0ed2e58368c881e0856a1b4028b65a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9feacae0e6b55b5ca91914c063a2a7b0ed2e58368c881e0856a1b4028b65a0", kill_on_drop: false }`
[INFO] [stdout] dc9feacae0e6b55b5ca91914c063a2a7b0ed2e58368c881e0856a1b4028b65a0