[INFO] fetching crate riff-comp 0.1.0...
[INFO] testing riff-comp-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate riff-comp 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate riff-comp 0.1.0
[INFO] finished tweaking crates.io crate riff-comp 0.1.0
[INFO] tweaked toml for crates.io crate riff-comp 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate riff-comp 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate riff-comp 0.1.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fde3049f2dd54684fecd9869581b66a659538153461d5eb00487317a341d771
[INFO] running `Command { std: "docker" "start" "-a" "5fde3049f2dd54684fecd9869581b66a659538153461d5eb00487317a341d771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fde3049f2dd54684fecd9869581b66a659538153461d5eb00487317a341d771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fde3049f2dd54684fecd9869581b66a659538153461d5eb00487317a341d771", kill_on_drop: false }`
[INFO] [stdout] 5fde3049f2dd54684fecd9869581b66a659538153461d5eb00487317a341d771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 452853d35b21452032c0ea9d82db2704358931d97a5bf53028b1ac584bf8231f
[INFO] running `Command { std: "docker" "start" "-a" "452853d35b21452032c0ea9d82db2704358931d97a5bf53028b1ac584bf8231f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling riff-comp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "452853d35b21452032c0ea9d82db2704358931d97a5bf53028b1ac584bf8231f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452853d35b21452032c0ea9d82db2704358931d97a5bf53028b1ac584bf8231f", kill_on_drop: false }`
[INFO] [stdout] 452853d35b21452032c0ea9d82db2704358931d97a5bf53028b1ac584bf8231f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c68540d163a7bb56f9e4f7205449503496dee339d25c0b349b396aed04815d23
[INFO] running `Command { std: "docker" "start" "-a" "c68540d163a7bb56f9e4f7205449503496dee339d25c0b349b396aed04815d23", kill_on_drop: false }`
[INFO] [stderr]    Compiling riff-comp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "c68540d163a7bb56f9e4f7205449503496dee339d25c0b349b396aed04815d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68540d163a7bb56f9e4f7205449503496dee339d25c0b349b396aed04815d23", kill_on_drop: false }`
[INFO] [stdout] c68540d163a7bb56f9e4f7205449503496dee339d25c0b349b396aed04815d23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e4f9eb275b759be6994f70e4999faad753d700eebe50e416d8de95fd4982b69
[INFO] running `Command { std: "docker" "start" "-a" "6e4f9eb275b759be6994f70e4999faad753d700eebe50e416d8de95fd4982b69", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/riff_comp-41234b33dd7b0add)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test diff::test::after_removed ... ok
[INFO] [stdout] test diff::test::before_added ... ok
[INFO] [stdout] test diff::test::before_removed ... ok
[INFO] [stdout] test diff::test::middle_difference ... ok
[INFO] [stdout] test diff::test::middle_difference_extra ... ok
[INFO] [stdout] test diff::test::middle_difference_removed ... ok
[INFO] [stdout] test diff::test::totally_changed ... ok
[INFO] [stdout] test diff::test::middle_difference_various_size ... ok
[INFO] [stdout] test diff::test::after_added ... ok
[INFO] [stdout] test diff::test::no_difference_between_same_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e4f9eb275b759be6994f70e4999faad753d700eebe50e416d8de95fd4982b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4f9eb275b759be6994f70e4999faad753d700eebe50e416d8de95fd4982b69", kill_on_drop: false }`
[INFO] [stdout] 6e4f9eb275b759be6994f70e4999faad753d700eebe50e416d8de95fd4982b69