[INFO] fetching crate heckdiff 0.1.2... [INFO] testing heckdiff-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate heckdiff 0.1.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate heckdiff 0.1.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate heckdiff 0.1.2 [INFO] finished tweaking crates.io crate heckdiff 0.1.2 [INFO] tweaked toml for crates.io crate heckdiff 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate heckdiff 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac203b102c1ae178d7abf2cfe8952259d6032ef594bcb8bd14b00d6e8d5c5dca [INFO] running `Command { std: "docker" "start" "-a" "ac203b102c1ae178d7abf2cfe8952259d6032ef594bcb8bd14b00d6e8d5c5dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac203b102c1ae178d7abf2cfe8952259d6032ef594bcb8bd14b00d6e8d5c5dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac203b102c1ae178d7abf2cfe8952259d6032ef594bcb8bd14b00d6e8d5c5dca", kill_on_drop: false }` [INFO] [stdout] ac203b102c1ae178d7abf2cfe8952259d6032ef594bcb8bd14b00d6e8d5c5dca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39e9d20ec3c35473b79e8aec28c941ec3ece0221f6bb0fae7610025f59b72269 [INFO] running `Command { std: "docker" "start" "-a" "39e9d20ec3c35473b79e8aec28c941ec3ece0221f6bb0fae7610025f59b72269", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling heckdiff v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.17s [INFO] running `Command { std: "docker" "inspect" "39e9d20ec3c35473b79e8aec28c941ec3ece0221f6bb0fae7610025f59b72269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39e9d20ec3c35473b79e8aec28c941ec3ece0221f6bb0fae7610025f59b72269", kill_on_drop: false }` [INFO] [stdout] 39e9d20ec3c35473b79e8aec28c941ec3ece0221f6bb0fae7610025f59b72269 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53e574f63b972564cd0d11b90c8c9ac837d6d382701a113e0db1295852d00b6e [INFO] running `Command { std: "docker" "start" "-a" "53e574f63b972564cd0d11b90c8c9ac837d6d382701a113e0db1295852d00b6e", kill_on_drop: false }` [INFO] [stderr] Compiling heckdiff v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/heckdiff-ad5dde674793f058) [INFO] running `Command { std: "docker" "inspect" "53e574f63b972564cd0d11b90c8c9ac837d6d382701a113e0db1295852d00b6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53e574f63b972564cd0d11b90c8c9ac837d6d382701a113e0db1295852d00b6e", kill_on_drop: false }` [INFO] [stdout] 53e574f63b972564cd0d11b90c8c9ac837d6d382701a113e0db1295852d00b6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7b1f4b9c959a7034604fadf53c30245e0f2451a0d2a44d97c68f20700fcffcf4 [INFO] running `Command { std: "docker" "start" "-a" "7b1f4b9c959a7034604fadf53c30245e0f2451a0d2a44d97c68f20700fcffcf4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/heckdiff-ad5dde674793f058) [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" "7b1f4b9c959a7034604fadf53c30245e0f2451a0d2a44d97c68f20700fcffcf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b1f4b9c959a7034604fadf53c30245e0f2451a0d2a44d97c68f20700fcffcf4", kill_on_drop: false }` [INFO] [stdout] 7b1f4b9c959a7034604fadf53c30245e0f2451a0d2a44d97c68f20700fcffcf4