[INFO] cloning repository https://github.com/enokson/laboratory
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enokson/laboratory" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenokson%2Flaboratory", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenokson%2Flaboratory'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33f7307970cda286fa3fb7917b423d774ae345e7
[INFO] checking enokson/laboratory against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenokson%2Flaboratory" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/enokson/laboratory on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/enokson/laboratory
[INFO] finished tweaking git repo https://github.com/enokson/laboratory
[INFO] tweaked toml for git repo https://github.com/enokson/laboratory written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/enokson/laboratory already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.1.13
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c586be56e5508766cd770c6fe64f970f47a6c1cee9528abc6e7fcc630b137e1
[INFO] running `Command { std: "docker" "start" "-a" "4c586be56e5508766cd770c6fe64f970f47a6c1cee9528abc6e7fcc630b137e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c586be56e5508766cd770c6fe64f970f47a6c1cee9528abc6e7fcc630b137e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c586be56e5508766cd770c6fe64f970f47a6c1cee9528abc6e7fcc630b137e1", kill_on_drop: false }`
[INFO] [stdout] 4c586be56e5508766cd770c6fe64f970f47a6c1cee9528abc6e7fcc630b137e1
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e027f34066a62c13c6a8a093045a05440108ca3ea4634e2588653ef59dbd32a8
[INFO] running `Command { std: "docker" "start" "-a" "e027f34066a62c13c6a8a093045a05440108ca3ea4634e2588653ef59dbd32a8", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]     Checking convert_case v0.4.0
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking console v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking laboratory v2.0.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/reporter_json.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/reporter_tap.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/importing-tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/reporter_min.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/should_panic.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/simple.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/spec_only.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/spec_options.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/state.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/reporter_list.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/reporter_json_pretty.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/hooks.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/reporter_rust.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/dynamic_tests.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/slow_times.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/failure.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/skip_spec.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/reporter_dot.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/nested-suites.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed tests/tests.rs (6 fixes)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.67s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking laboratory v2.0.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "e027f34066a62c13c6a8a093045a05440108ca3ea4634e2588653ef59dbd32a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e027f34066a62c13c6a8a093045a05440108ca3ea4634e2588653ef59dbd32a8", kill_on_drop: false }`
[INFO] [stdout] e027f34066a62c13c6a8a093045a05440108ca3ea4634e2588653ef59dbd32a8