[INFO] fetching crate confit 1.0.3...
[INFO] testing confit-1.0.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate confit 1.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate confit 1.0.3 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate confit 1.0.3
[INFO] finished tweaking crates.io crate confit 1.0.3
[INFO] tweaked toml for crates.io crate confit 1.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate confit 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccb50c413761570bd687f1cb3906a3a6423b6deafa9994865d15c04b5a0d1c1e
[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" "ccb50c413761570bd687f1cb3906a3a6423b6deafa9994865d15c04b5a0d1c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccb50c413761570bd687f1cb3906a3a6423b6deafa9994865d15c04b5a0d1c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb50c413761570bd687f1cb3906a3a6423b6deafa9994865d15c04b5a0d1c1e", kill_on_drop: false }`
[INFO] [stdout] ccb50c413761570bd687f1cb3906a3a6423b6deafa9994865d15c04b5a0d1c1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3061908e129cb1d7178f2f891ae8b42850ffa1d2464c134845844b62a7faa7
[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" "2c3061908e129cb1d7178f2f891ae8b42850ffa1d2464c134845844b62a7faa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling unic-segment v0.9.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling tera v1.11.0
[INFO] [stderr]    Compiling confit v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.27s
[INFO] running `Command { std: "docker" "inspect" "2c3061908e129cb1d7178f2f891ae8b42850ffa1d2464c134845844b62a7faa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3061908e129cb1d7178f2f891ae8b42850ffa1d2464c134845844b62a7faa7", kill_on_drop: false }`
[INFO] [stdout] 2c3061908e129cb1d7178f2f891ae8b42850ffa1d2464c134845844b62a7faa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", 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] d2efa2a46f7a8fbed82a0e605107080baac34486b3bdbb960dcc03b1c02447d1
[INFO] running `Command { std: "docker" "start" "-a" "d2efa2a46f7a8fbed82a0e605107080baac34486b3bdbb960dcc03b1c02447d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling confit v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "d2efa2a46f7a8fbed82a0e605107080baac34486b3bdbb960dcc03b1c02447d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2efa2a46f7a8fbed82a0e605107080baac34486b3bdbb960dcc03b1c02447d1", kill_on_drop: false }`
[INFO] [stdout] d2efa2a46f7a8fbed82a0e605107080baac34486b3bdbb960dcc03b1c02447d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", 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] ffd6d107a747600b43a6c18b8a5ce0babf51249573fbf28244b034e7f4855feb
[INFO] running `Command { std: "docker" "start" "-a" "ffd6d107a747600b43a6c18b8a5ce0babf51249573fbf28244b034e7f4855feb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/confit-2f50a08bec0f645f)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test git::parse::for_each_ref::creator::tests::creator_parse ... ok
[INFO] [stdout] test git::parse::for_each_ref::tests::object_type_parse ... ok
[INFO] [stdout] test git::parse::for_each_ref::tests::first_line ... ok
[INFO] [stdout] test git::parse::for_each_ref::tests::track_sync_parse ... ok
[INFO] [stdout] test git::parse::ls_remote::tests::ref_pair_parse ... ok
[INFO] [stdout] test git::parse::for_each_ref::tests::line_parse ... ok
[INFO] [stdout] test git::parse::status::tests::full_parse_unknown_file ... ok
[INFO] [stdout] test git::parse::status::tests::full_parse ... ok
[INFO] [stdout] test git::parse::status::tests::mode_parse ... ok
[INFO] [stdout] test git::parse::status::tests::sha_parse ... ok
[INFO] [stdout] test git::parse::status::tests::submodule_status_parse ... ok
[INFO] [stdout] test git::parse::status::tests::test_path ... ok
[INFO] [stdout] test git::parse::status::tests::branch_parse ... ok
[INFO] [stdout] test git::parse::status::tests::change_score_parse ... ok
[INFO] [stdout] test git::parse::status::tests::status_lines_parse ... ok
[INFO] [stdout] test git::parse::status::tests::status_pair_parse ... ok
[INFO] [stdout] test git::parse::for_each_ref::tests::smoke ... ok
[INFO] [stdout] test git::tests::parse_accepts_process_output ... ok
[INFO] [stdout] test git::parse::ls_remote::tests::ref_pairs_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffd6d107a747600b43a6c18b8a5ce0babf51249573fbf28244b034e7f4855feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd6d107a747600b43a6c18b8a5ce0babf51249573fbf28244b034e7f4855feb", kill_on_drop: false }`
[INFO] [stdout] ffd6d107a747600b43a6c18b8a5ce0babf51249573fbf28244b034e7f4855feb