[INFO] fetching crate shift 0.3.0...
[INFO] testing shift-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate shift 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate shift 0.3.0
[INFO] finished tweaking crates.io crate shift 0.3.0
[INFO] tweaked toml for crates.io crate shift 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shift 0.3.0 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] crate crates.io crate shift 0.3.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 05031286bbdebf07a317335941c93ea6746e2444e26a6e2a06b74f92f8f693f2
[INFO] running `Command { std: "docker" "start" "-a" "05031286bbdebf07a317335941c93ea6746e2444e26a6e2a06b74f92f8f693f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05031286bbdebf07a317335941c93ea6746e2444e26a6e2a06b74f92f8f693f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05031286bbdebf07a317335941c93ea6746e2444e26a6e2a06b74f92f8f693f2", kill_on_drop: false }`
[INFO] [stdout] 05031286bbdebf07a317335941c93ea6746e2444e26a6e2a06b74f92f8f693f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b4fc315d3b4c77e3d8b42860f320b49e16356a3f7e7e78cae12019100aeb2168
[INFO] running `Command { std: "docker" "start" "-a" "b4fc315d3b4c77e3d8b42860f320b49e16356a3f7e7e78cae12019100aeb2168", kill_on_drop: false }`
[INFO] [stderr]    Compiling shift v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "b4fc315d3b4c77e3d8b42860f320b49e16356a3f7e7e78cae12019100aeb2168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4fc315d3b4c77e3d8b42860f320b49e16356a3f7e7e78cae12019100aeb2168", kill_on_drop: false }`
[INFO] [stdout] b4fc315d3b4c77e3d8b42860f320b49e16356a3f7e7e78cae12019100aeb2168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8d818bcc42f0765714628cf8803f95a8eea2bf44f387ee7c221227c59190b647
[INFO] running `Command { std: "docker" "start" "-a" "8d818bcc42f0765714628cf8803f95a8eea2bf44f387ee7c221227c59190b647", kill_on_drop: false }`
[INFO] [stderr]    Compiling shift v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "8d818bcc42f0765714628cf8803f95a8eea2bf44f387ee7c221227c59190b647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d818bcc42f0765714628cf8803f95a8eea2bf44f387ee7c221227c59190b647", kill_on_drop: false }`
[INFO] [stdout] 8d818bcc42f0765714628cf8803f95a8eea2bf44f387ee7c221227c59190b647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f620c7913165ab37adb7bf141e2fde28d9cfa9542cd86960f9897afe02c39e47
[INFO] running `Command { std: "docker" "start" "-a" "f620c7913165ab37adb7bf141e2fde28d9cfa9542cd86960f9897afe02c39e47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/shift-1d5fb39cfc8bd744)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::resolving_operand_ambiguity ... ok
[INFO] [stdout] test tests::shift_operand ... ok
[INFO] [stdout] test tests::shift_operand_with_value ... ok
[INFO] [stdout] test tests::shift_option_does_not_remove_flags ... ok
[INFO] [stdout] test tests::shifting_the_same_flag_multiple_times ... ok
[INFO] [stdout] test tests::shifting_remaining_arguments ... ok
[INFO] [stdout] test tests::missing_exe_name ... ok
[INFO] [stdout] test tests::shift_space_separated_options ... ok
[INFO] [stdout] test tests::shift_eql_separated_options ... ok
[INFO] [stdout] test tests::malformed_option ... ok
[INFO] [stdout] test tests::shift_option_returns_multiple_values ... ok
[INFO] [stderr]    Doc-tests shift
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib.rs - (line 31) ... ok
[INFO] [stdout] test README.md - ReadmeDocTest (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f620c7913165ab37adb7bf141e2fde28d9cfa9542cd86960f9897afe02c39e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f620c7913165ab37adb7bf141e2fde28d9cfa9542cd86960f9897afe02c39e47", kill_on_drop: false }`
[INFO] [stdout] f620c7913165ab37adb7bf141e2fde28d9cfa9542cd86960f9897afe02c39e47