[INFO] fetching crate fraction_list_fmt_align 0.3.1... [INFO] testing fraction_list_fmt_align-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate fraction_list_fmt_align 0.3.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate fraction_list_fmt_align 0.3.1 [INFO] finished tweaking crates.io crate fraction_list_fmt_align 0.3.1 [INFO] tweaked toml for crates.io crate fraction_list_fmt_align 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fraction_list_fmt_align 0.3.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fraction_list_fmt_align 0.3.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d712c2605bdfd52a18c7e58397f5892b14f7194bbd66674ef3e93ec264304116 [INFO] running `Command { std: "docker" "start" "-a" "d712c2605bdfd52a18c7e58397f5892b14f7194bbd66674ef3e93ec264304116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d712c2605bdfd52a18c7e58397f5892b14f7194bbd66674ef3e93ec264304116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d712c2605bdfd52a18c7e58397f5892b14f7194bbd66674ef3e93ec264304116", kill_on_drop: false }` [INFO] [stdout] d712c2605bdfd52a18c7e58397f5892b14f7194bbd66674ef3e93ec264304116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35c20275a75b98cd61cfa5de3850364df74feb5a567eb621edd578ec91837a65 [INFO] running `Command { std: "docker" "start" "-a" "35c20275a75b98cd61cfa5de3850364df74feb5a567eb621edd578ec91837a65", kill_on_drop: false }` [INFO] [stderr] Compiling fraction_list_fmt_align v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "35c20275a75b98cd61cfa5de3850364df74feb5a567eb621edd578ec91837a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35c20275a75b98cd61cfa5de3850364df74feb5a567eb621edd578ec91837a65", kill_on_drop: false }` [INFO] [stdout] 35c20275a75b98cd61cfa5de3850364df74feb5a567eb621edd578ec91837a65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e3e27b7235e88d72c03f4521191b3e825331b285cc7460d8a4560cc1ed92036 [INFO] running `Command { std: "docker" "start" "-a" "8e3e27b7235e88d72c03f4521191b3e825331b285cc7460d8a4560cc1ed92036", kill_on_drop: false }` [INFO] [stderr] Compiling fraction_list_fmt_align v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "8e3e27b7235e88d72c03f4521191b3e825331b285cc7460d8a4560cc1ed92036", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e3e27b7235e88d72c03f4521191b3e825331b285cc7460d8a4560cc1ed92036", kill_on_drop: false }` [INFO] [stdout] 8e3e27b7235e88d72c03f4521191b3e825331b285cc7460d8a4560cc1ed92036 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eac5cd6a80b6fe44ca511c285f3e0d6bd166a84db0857ad05980cbf71ce5cf84 [INFO] running `Command { std: "docker" "start" "-a" "eac5cd6a80b6fe44ca511c285f3e0d6bd166a84db0857ad05980cbf71ce5cf84", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fraction_list_fmt_align-74cf03063192d1a8) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_fmt_align_fraction_strings ... ok [INFO] [stdout] test tests::test_fmt_nan ... ok [INFO] [stdout] test tests::test_fmt_unnecessary_zeroes_are_removed ... ok [INFO] [stdout] test tests::test_fraction_part_count_zeroes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fraction_list_fmt_align [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" "eac5cd6a80b6fe44ca511c285f3e0d6bd166a84db0857ad05980cbf71ce5cf84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eac5cd6a80b6fe44ca511c285f3e0d6bd166a84db0857ad05980cbf71ce5cf84", kill_on_drop: false }` [INFO] [stdout] eac5cd6a80b6fe44ca511c285f3e0d6bd166a84db0857ad05980cbf71ce5cf84