[INFO] fetching crate mngrep_learning_purpose 0.1.0... [INFO] testing mngrep_learning_purpose-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate mngrep_learning_purpose 0.1.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate mngrep_learning_purpose 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mngrep_learning_purpose 0.1.0 [INFO] finished tweaking crates.io crate mngrep_learning_purpose 0.1.0 [INFO] tweaked toml for crates.io crate mngrep_learning_purpose 0.1.0 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate crates.io crate mngrep_learning_purpose 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ba5420158456da085ce97b02b0330dcf67de0c4c941e51ce46b4f1f189f144b [INFO] running `Command { std: "docker" "start" "-a" "6ba5420158456da085ce97b02b0330dcf67de0c4c941e51ce46b4f1f189f144b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ba5420158456da085ce97b02b0330dcf67de0c4c941e51ce46b4f1f189f144b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ba5420158456da085ce97b02b0330dcf67de0c4c941e51ce46b4f1f189f144b", kill_on_drop: false }` [INFO] [stdout] 6ba5420158456da085ce97b02b0330dcf67de0c4c941e51ce46b4f1f189f144b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fb48c0d62efc9031b45c24b1ed28b14b1560418b95de7da005af11dc532b2ad [INFO] running `Command { std: "docker" "start" "-a" "8fb48c0d62efc9031b45c24b1ed28b14b1560418b95de7da005af11dc532b2ad", kill_on_drop: false }` [INFO] [stderr] Compiling mngrep_learning_purpose v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `Command { std: "docker" "inspect" "8fb48c0d62efc9031b45c24b1ed28b14b1560418b95de7da005af11dc532b2ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fb48c0d62efc9031b45c24b1ed28b14b1560418b95de7da005af11dc532b2ad", kill_on_drop: false }` [INFO] [stdout] 8fb48c0d62efc9031b45c24b1ed28b14b1560418b95de7da005af11dc532b2ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d74c10fa2dfc498d33f28c36b9af0cd8153c8f2e63d8f88d19ab5f4ecc9e7bcc [INFO] running `Command { std: "docker" "start" "-a" "d74c10fa2dfc498d33f28c36b9af0cd8153c8f2e63d8f88d19ab5f4ecc9e7bcc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mngrep_learning_purpose v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.93s [INFO] running `Command { std: "docker" "inspect" "d74c10fa2dfc498d33f28c36b9af0cd8153c8f2e63d8f88d19ab5f4ecc9e7bcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d74c10fa2dfc498d33f28c36b9af0cd8153c8f2e63d8f88d19ab5f4ecc9e7bcc", kill_on_drop: false }` [INFO] [stdout] d74c10fa2dfc498d33f28c36b9af0cd8153c8f2e63d8f88d19ab5f4ecc9e7bcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 06b33f1394130ec92adb765321f6e9a5c0d063b48c13670c25e7e325a1805ebf [INFO] running `Command { std: "docker" "start" "-a" "06b33f1394130ec92adb765321f6e9a5c0d063b48c13670c25e7e325a1805ebf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.57s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mngrep_learning_purpose-eabd0f2b743af6a1) [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mngrep_learning_purpose-2beb166e05e9ce74) [INFO] [stdout] test tests::one_result_case_insensitive ... ok [INFO] [stdout] test tests::one_result_case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests mngrep_learning_purpose [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] [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" "06b33f1394130ec92adb765321f6e9a5c0d063b48c13670c25e7e325a1805ebf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b33f1394130ec92adb765321f6e9a5c0d063b48c13670c25e7e325a1805ebf", kill_on_drop: false }` [INFO] [stdout] 06b33f1394130ec92adb765321f6e9a5c0d063b48c13670c25e7e325a1805ebf