[INFO] cloning repository https://github.com/bowlofeggs/rems [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bowlofeggs/rems" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbowlofeggs%2Frems", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbowlofeggs%2Frems'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 85321ba5fcf7e4d3fd9301bc76c3352cd1a2aad7 [INFO] testing bowlofeggs/rems against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbowlofeggs%2Frems" "/workspace/builds/worker-101/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bowlofeggs/rems on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bowlofeggs/rems [INFO] finished tweaking git repo https://github.com/bowlofeggs/rems [INFO] tweaked toml for git repo https://github.com/bowlofeggs/rems written to /workspace/builds/worker-101/source/Cargo.toml [INFO] crate git repo https://github.com/bowlofeggs/rems already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-build-config v0.14.5 [INFO] [stderr] Downloaded bson v2.0.1 [INFO] [stderr] Downloaded pyo3 v0.14.5 [INFO] [stderr] Downloaded inline-python-macros v0.7.1 [INFO] [stderr] Downloaded inline-python v0.7.1 [INFO] [stderr] Downloaded pyo3-macros-backend v0.14.5 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded unindent v0.1.7 [INFO] [stderr] Downloaded pyo3-macros v0.14.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d98703672dc2e46536a7cd3091ff451d39c483ffb7e53c107304249a57854d6 [INFO] running `Command { std: "docker" "start" "-a" "3d98703672dc2e46536a7cd3091ff451d39c483ffb7e53c107304249a57854d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d98703672dc2e46536a7cd3091ff451d39c483ffb7e53c107304249a57854d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d98703672dc2e46536a7cd3091ff451d39c483ffb7e53c107304249a57854d6", kill_on_drop: false }` [INFO] [stdout] 3d98703672dc2e46536a7cd3091ff451d39c483ffb7e53c107304249a57854d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e04b4a64cd38b141646193b51a198c8c0086fe543494e0017722cb7544dbc8db [INFO] running `Command { std: "docker" "start" "-a" "e04b4a64cd38b141646193b51a198c8c0086fe543494e0017722cb7544dbc8db", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling pyo3-build-config v0.14.5 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling pyo3 v0.14.5 [INFO] [stderr] Compiling pyo3-macros-backend v0.14.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling pyo3-macros v0.14.5 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling inline-python-macros v0.7.1 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling inline-python v0.7.1 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling bson v2.0.1 [INFO] [stderr] Compiling rems v0.0.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 38s [INFO] running `Command { std: "docker" "inspect" "e04b4a64cd38b141646193b51a198c8c0086fe543494e0017722cb7544dbc8db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e04b4a64cd38b141646193b51a198c8c0086fe543494e0017722cb7544dbc8db", kill_on_drop: false }` [INFO] [stdout] e04b4a64cd38b141646193b51a198c8c0086fe543494e0017722cb7544dbc8db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dad00f8a091656cd94d6a48cd4b5818af761a70da709abea3e4af4c7adaf7d94 [INFO] running `Command { std: "docker" "start" "-a" "dad00f8a091656cd94d6a48cd4b5818af761a70da709abea3e4af4c7adaf7d94", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rems v0.0.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "dad00f8a091656cd94d6a48cd4b5818af761a70da709abea3e4af4c7adaf7d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dad00f8a091656cd94d6a48cd4b5818af761a70da709abea3e4af4c7adaf7d94", kill_on_drop: false }` [INFO] [stdout] dad00f8a091656cd94d6a48cd4b5818af761a70da709abea3e4af4c7adaf7d94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b83871880e4087351fcbd7b746699900ad5877ddbe8299650a370b219b09a59f [INFO] running `Command { std: "docker" "start" "-a" "b83871880e4087351fcbd7b746699900ad5877ddbe8299650a370b219b09a59f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rems-49e025ca04f0832f) [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" "b83871880e4087351fcbd7b746699900ad5877ddbe8299650a370b219b09a59f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b83871880e4087351fcbd7b746699900ad5877ddbe8299650a370b219b09a59f", kill_on_drop: false }` [INFO] [stdout] b83871880e4087351fcbd7b746699900ad5877ddbe8299650a370b219b09a59f