[INFO] fetching crate srcerr 0.4.0...
[INFO] testing srcerr-0.4.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate srcerr 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate srcerr 0.4.0 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 crates.io crate srcerr 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate srcerr 0.4.0
[INFO] tweaked toml for crates.io crate srcerr 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate srcerr 0.4.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded codespan v0.11.1
[INFO] [stderr]   Downloaded codespan-reporting v0.11.1
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3da8806c433432d9e37362b9f70210531f6a2e87a1e71adce2d770b00ba0e1e9
[INFO] running `Command { std: "docker" "start" "-a" "3da8806c433432d9e37362b9f70210531f6a2e87a1e71adce2d770b00ba0e1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da8806c433432d9e37362b9f70210531f6a2e87a1e71adce2d770b00ba0e1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da8806c433432d9e37362b9f70210531f6a2e87a1e71adce2d770b00ba0e1e9", kill_on_drop: false }`
[INFO] [stdout] 3da8806c433432d9e37362b9f70210531f6a2e87a1e71adce2d770b00ba0e1e9
[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] bb7f69a16753ea57142fa9066c1137b8b7d6101728c59aeab79c866793f1efde
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb7f69a16753ea57142fa9066c1137b8b7d6101728c59aeab79c866793f1efde", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling srcerr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "bb7f69a16753ea57142fa9066c1137b8b7d6101728c59aeab79c866793f1efde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7f69a16753ea57142fa9066c1137b8b7d6101728c59aeab79c866793f1efde", kill_on_drop: false }`
[INFO] [stdout] bb7f69a16753ea57142fa9066c1137b8b7d6101728c59aeab79c866793f1efde
[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] f0d9c320cf6d51f2bfc8c40b0bcce52df8f479002cdb3d5c28896b5d33bc50a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0d9c320cf6d51f2bfc8c40b0bcce52df8f479002cdb3d5c28896b5d33bc50a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling srcerr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "f0d9c320cf6d51f2bfc8c40b0bcce52df8f479002cdb3d5c28896b5d33bc50a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d9c320cf6d51f2bfc8c40b0bcce52df8f479002cdb3d5c28896b5d33bc50a8", kill_on_drop: false }`
[INFO] [stdout] f0d9c320cf6d51f2bfc8c40b0bcce52df8f479002cdb3d5c28896b5d33bc50a8
[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] 6cb1f9c357d3eedfffe5d03a6ccb0c0f02f563311c9949aed2eab5709268c092
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6cb1f9c357d3eedfffe5d03a6ccb0c0f02f563311c9949aed2eab5709268c092", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/srcerr-a9b2418a0a426007)
[INFO] [stdout] test fmt::note::tests::valid_exprs_returns_list_of_suggested_values ... ok
[INFO] [stdout] test fmt::note::tests::valid_exprs_does_not_have_comma_when_one_suggestion ... ok
[INFO] [stdout] test model::source_error::tests::as_diagnostic_passes_through_all_members ... ok
[INFO] [stdout] test fmt::code::tests::zero_pads_error_code_log_10_inexact ... ok
[INFO] [stdout] test model::source_error::tests::delegates_error_source_to_error_detail ... ok
[INFO] [stdout] test fmt::code::tests::zero_pads_error_code_log_10_exact ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests srcerr
[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] running `Command { std: "docker" "inspect" "6cb1f9c357d3eedfffe5d03a6ccb0c0f02f563311c9949aed2eab5709268c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb1f9c357d3eedfffe5d03a6ccb0c0f02f563311c9949aed2eab5709268c092", kill_on_drop: false }`
[INFO] [stdout] 6cb1f9c357d3eedfffe5d03a6ccb0c0f02f563311c9949aed2eab5709268c092