[INFO] cloning repository https://github.com/philipahlberg/lookahead
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philipahlberg/lookahead" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipahlberg%2Flookahead", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipahlberg%2Flookahead'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc298bc2df90ea36097a0f7fc0047cf1d75d9fc0
[INFO] testing philipahlberg/lookahead against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipahlberg%2Flookahead" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/philipahlberg/lookahead on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/philipahlberg/lookahead
[INFO] finished tweaking git repo https://github.com/philipahlberg/lookahead
[INFO] tweaked toml for git repo https://github.com/philipahlberg/lookahead written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/philipahlberg/lookahead already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc3059f93c848b6323d3a35cfd3fab3a8e2b547ee2b740f269611400a56e88ae
[INFO] running `Command { std: "docker" "start" "-a" "cc3059f93c848b6323d3a35cfd3fab3a8e2b547ee2b740f269611400a56e88ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc3059f93c848b6323d3a35cfd3fab3a8e2b547ee2b740f269611400a56e88ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3059f93c848b6323d3a35cfd3fab3a8e2b547ee2b740f269611400a56e88ae", kill_on_drop: false }`
[INFO] [stdout] cc3059f93c848b6323d3a35cfd3fab3a8e2b547ee2b740f269611400a56e88ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b69127835443e44c99b799444144b93722f2d84756f126dbda09f75db62ec48
[INFO] running `Command { std: "docker" "start" "-a" "3b69127835443e44c99b799444144b93722f2d84756f126dbda09f75db62ec48", kill_on_drop: false }`
[INFO] [stderr]    Compiling lookahead v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "3b69127835443e44c99b799444144b93722f2d84756f126dbda09f75db62ec48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b69127835443e44c99b799444144b93722f2d84756f126dbda09f75db62ec48", kill_on_drop: false }`
[INFO] [stdout] 3b69127835443e44c99b799444144b93722f2d84756f126dbda09f75db62ec48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abafc7169ef00c3ba277dd6d8d6c3cc3b0f8fff4ec3b95dd2834527bc58762aa
[INFO] running `Command { std: "docker" "start" "-a" "abafc7169ef00c3ba277dd6d8d6c3cc3b0f8fff4ec3b95dd2834527bc58762aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling lookahead v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "abafc7169ef00c3ba277dd6d8d6c3cc3b0f8fff4ec3b95dd2834527bc58762aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abafc7169ef00c3ba277dd6d8d6c3cc3b0f8fff4ec3b95dd2834527bc58762aa", kill_on_drop: false }`
[INFO] [stdout] abafc7169ef00c3ba277dd6d8d6c3cc3b0f8fff4ec3b95dd2834527bc58762aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 198997b67bd310f7ad15d5aa0b72ef96bcb1e6a793dedd7f4b5e580abad5a78e
[INFO] running `Command { std: "docker" "start" "-a" "198997b67bd310f7ad15d5aa0b72ef96bcb1e6a793dedd7f4b5e580abad5a78e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lookahead-ee7463de20bf951c)
[INFO] [stdout] test tests::one ... ok
[INFO] [stdout] test tests::size_hint ... ok
[INFO] [stdout] test tests::next ... ok
[INFO] [stdout] test tests::two ... ok
[INFO] [stdout] test tests::zero ... 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 lookahead
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Lookahead<I>::lookahead (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "198997b67bd310f7ad15d5aa0b72ef96bcb1e6a793dedd7f4b5e580abad5a78e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198997b67bd310f7ad15d5aa0b72ef96bcb1e6a793dedd7f4b5e580abad5a78e", kill_on_drop: false }`
[INFO] [stdout] 198997b67bd310f7ad15d5aa0b72ef96bcb1e6a793dedd7f4b5e580abad5a78e