[INFO] fetching crate mode 0.4.1...
[INFO] testing mode-0.4.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mode 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mode 0.4.1
[INFO] finished tweaking crates.io crate mode 0.4.1
[INFO] tweaked toml for crates.io crate mode 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mode 0.4.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mode 0.4.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51f6ad234773422cd460e7eb2391c4752ba13d556e5662215eca0b5625a6ac8f
[INFO] running `Command { std: "docker" "start" "-a" "51f6ad234773422cd460e7eb2391c4752ba13d556e5662215eca0b5625a6ac8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51f6ad234773422cd460e7eb2391c4752ba13d556e5662215eca0b5625a6ac8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f6ad234773422cd460e7eb2391c4752ba13d556e5662215eca0b5625a6ac8f", kill_on_drop: false }`
[INFO] [stdout] 51f6ad234773422cd460e7eb2391c4752ba13d556e5662215eca0b5625a6ac8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b6de21a80c9a6798a809f0bbfa10552bf321ebd8eafbed9240884a7d1df743e
[INFO] running `Command { std: "docker" "start" "-a" "0b6de21a80c9a6798a809f0bbfa10552bf321ebd8eafbed9240884a7d1df743e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mode v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "0b6de21a80c9a6798a809f0bbfa10552bf321ebd8eafbed9240884a7d1df743e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b6de21a80c9a6798a809f0bbfa10552bf321ebd8eafbed9240884a7d1df743e", kill_on_drop: false }`
[INFO] [stdout] 0b6de21a80c9a6798a809f0bbfa10552bf321ebd8eafbed9240884a7d1df743e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86c94c45245b853ca6284c1776ac1085fd6c141a71e3919eabc405b1cabda0a2
[INFO] running `Command { std: "docker" "start" "-a" "86c94c45245b853ca6284c1776ac1085fd6c141a71e3919eabc405b1cabda0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mode v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "86c94c45245b853ca6284c1776ac1085fd6c141a71e3919eabc405b1cabda0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c94c45245b853ca6284c1776ac1085fd6c141a71e3919eabc405b1cabda0a2", kill_on_drop: false }`
[INFO] [stdout] 86c94c45245b853ca6284c1776ac1085fd6c141a71e3919eabc405b1cabda0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e643d7a4ac4bbaca04d3eefaa6af12ce20012b46e03f7563f65336cbe7eea70
[INFO] running `Command { std: "docker" "start" "-a" "8e643d7a4ac4bbaca04d3eefaa6af12ce20012b46e03f7563f65336cbe7eea70", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mode-ab85dec3737c284f)
[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] [stderr]    Doc-tests mode
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/automaton.rs - automaton::Automaton (line 89) ... ok
[INFO] [stdout] test src/mode.rs - mode::Mode (line 101) ... ok
[INFO] [stdout] test src/family.rs - family::Family::automaton (line 97) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton<F> (line 517) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton (line 124) ... ok
[INFO] [stdout] test src/mode.rs - mode::Mode (line 20) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton<F>::next_with_result (line 253) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton<F>::next (line 207) ... ok
[INFO] [stdout] test src/family.rs - family::Family (line 32) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton<F>::new (line 406) ... ok
[INFO] [stdout] test src/mode.rs - mode::Mode (line 80) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton (line 25) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton<F>::with_mode (line 178) ... ok
[INFO] [stdout] test src/family.rs - family::Family (line 60) ... ok
[INFO] [stdout] test src/family.rs - family::Family::automaton_with_mode (line 133) ... ok
[INFO] [stdout] test src/automaton.rs - automaton::Automaton<F> (line 473) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e643d7a4ac4bbaca04d3eefaa6af12ce20012b46e03f7563f65336cbe7eea70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e643d7a4ac4bbaca04d3eefaa6af12ce20012b46e03f7563f65336cbe7eea70", kill_on_drop: false }`
[INFO] [stdout] 8e643d7a4ac4bbaca04d3eefaa6af12ce20012b46e03f7563f65336cbe7eea70