[INFO] cloning repository https://github.com/gojuno/mainframer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gojuno/mainframer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgojuno%2Fmainframer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgojuno%2Fmainframer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80695e57a4978f8b5ac474ceae0612422c09d7ab
[INFO] testing gojuno/mainframer against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgojuno%2Fmainframer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gojuno/mainframer
[INFO] finished tweaking git repo https://github.com/gojuno/mainframer
[INFO] tweaked toml for git repo https://github.com/gojuno/mainframer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gojuno/mainframer on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gojuno/mainframer 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.9.13
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.4
[INFO] [stderr]   Downloaded serde_derive v1.0.145
[INFO] [stderr]   Downloaded serde v1.0.145
[INFO] [stderr]   Downloaded unicode-ident v1.0.4
[INFO] [stderr]   Downloaded once_cell v1.15.0
[INFO] [stderr]   Downloaded bus v2.3.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.44
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.11
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.6
[INFO] [stderr]   Downloaded syn v1.0.100
[INFO] [stderr]   Downloaded libc v0.2.133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79
[INFO] running `Command { std: "docker" "start" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.44
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.4
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling bus v2.3.0
[INFO] [stderr]    Compiling serde_yaml v0.9.13
[INFO] [stderr]    Compiling mainframer v3.0.0-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 28.30s
[INFO] running `Command { std: "docker" "inspect" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mainframer v3.0.0-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/mainframer-610d7b84a447a059)
[INFO] [stdout] running 38 tests
[INFO] [stdout] test args::tests::parse_command_passed_as_multiple_parameters ... ok
[INFO] [stdout] test args::tests::parse_empty ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_compression_invalid_range ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_all_fields_2_spaces_indent ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_all_fields_4_spaces_indent ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_all_fields_strings_in_quotes ... ok
[INFO] [stdout] test sync::tests::calculate_perceived_pull_duration_pull_less_than_execution ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_compression_valid_range ... ok
[INFO] [stdout] test sync::tests::calculate_perceived_pull_duration_equals ... ok
[INFO] [stdout] test args::tests::parse_command_passed_as_single_parameter ... ok
[INFO] [stdout] test sync::tests::calculate_perceived_pull_duration_pull_longer_than_execution ... ok
[INFO] [stdout] test time::tests::format_duration_0_seconds ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_1_minute ... ok
[INFO] [stdout] test time::tests::format_duration_1_5_second ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_push_compression_not_an_integer ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_only_pull_mode_parallel ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_only_pull_mode_unsupported_value ... ok
[INFO] [stdout] test config::tests::parse_config_from_str_only_remote_machine_host ... ok
[INFO] [stdout] test time::tests::format_duration_0_5_seconds ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_1_second ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_1_5_second ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_1_minute_1_5_second ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_1_minute_2_seconds ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_2_minutes_1_second ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_2_seconds ... ok
[INFO] [stdout] test time::tests::format_duration_1_minute ... ok
[INFO] [stdout] test time::tests::format_duration_1_minute_1_5_second ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_2_minutes_2_seconds ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_1_minute_1_second ... ok
[INFO] [stdout] test time::tests::format_duration_1_hour_2_minutes ... ok
[INFO] [stdout] test time::tests::format_duration_1_minute_1_second ... ok
[INFO] [stdout] test time::tests::format_duration_1_minute_2_seconds ... ok
[INFO] [stdout] test time::tests::format_duration_2_minutes_1_second ... ok
[INFO] [stdout] test time::tests::format_duration_2_minutes_2_seconds ... ok
[INFO] [stdout] test time::tests::format_duration_1_second ... ok
[INFO] [stdout] test time::tests::format_duration_2_minutes ... ok
[INFO] [stdout] test time::tests::format_duration_2_seconds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79", kill_on_drop: false }`
[INFO] [stdout] 40d39d245850178ee84209443d3fba293050a522d8604bf70802018ce68e1a79