[INFO] fetching crate fmt-iter 0.2.1... [INFO] testing fmt-iter-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate fmt-iter 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate fmt-iter 0.2.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fmt-iter 0.2.1 [INFO] tweaked toml for crates.io crate fmt-iter 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fmt-iter 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding pipe-trait v0.3.2 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pipe-trait v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33e2fac6267b2313149442fa5239e97675058a34f26bd831e7093abb0d1ece58 [INFO] running `Command { std: "docker" "start" "-a" "33e2fac6267b2313149442fa5239e97675058a34f26bd831e7093abb0d1ece58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33e2fac6267b2313149442fa5239e97675058a34f26bd831e7093abb0d1ece58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33e2fac6267b2313149442fa5239e97675058a34f26bd831e7093abb0d1ece58", kill_on_drop: false }` [INFO] [stdout] 33e2fac6267b2313149442fa5239e97675058a34f26bd831e7093abb0d1ece58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2678dd2a7f703eaea60c06e66fa621554f6fe353ad43a8a24f0a5749aad4582c [INFO] running `Command { std: "docker" "start" "-a" "2678dd2a7f703eaea60c06e66fa621554f6fe353ad43a8a24f0a5749aad4582c", kill_on_drop: false }` [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling fmt-iter v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.89s [INFO] running `Command { std: "docker" "inspect" "2678dd2a7f703eaea60c06e66fa621554f6fe353ad43a8a24f0a5749aad4582c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2678dd2a7f703eaea60c06e66fa621554f6fe353ad43a8a24f0a5749aad4582c", kill_on_drop: false }` [INFO] [stdout] 2678dd2a7f703eaea60c06e66fa621554f6fe353ad43a8a24f0a5749aad4582c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8876044f728c05a6ea663f8f519b1a2494224705ad93cd18b96b5463930f6252 [INFO] running `Command { std: "docker" "start" "-a" "8876044f728c05a6ea663f8f519b1a2494224705ad93cd18b96b5463930f6252", kill_on_drop: false }` [INFO] [stderr] Compiling pipe-trait v0.3.2 [INFO] [stderr] Compiling fmt-iter v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "8876044f728c05a6ea663f8f519b1a2494224705ad93cd18b96b5463930f6252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8876044f728c05a6ea663f8f519b1a2494224705ad93cd18b96b5463930f6252", kill_on_drop: false }` [INFO] [stdout] 8876044f728c05a6ea663f8f519b1a2494224705ad93cd18b96b5463930f6252 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c8a274ca57760d0300cce0779bd1af5e338bc9f8871ef0ae894a73824020440 [INFO] running `Command { std: "docker" "start" "-a" "6c8a274ca57760d0300cce0779bd1af5e338bc9f8871ef0ae894a73824020440", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/debug/deps/fmt_iter-77ce202dea5a3132) [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] [stderr] Running test.rs (/opt/rustwide/target/debug/deps/test-4d4e88cbe3f999e4) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test exact_size_iter ... ok [INFO] [stdout] test display_slice_string ... ok [INFO] [stdout] test display_repeat_char ... ok [INFO] [stdout] test iter ... ok [INFO] [stdout] test display_repeat_string ... ok [INFO] [stdout] test display_slice_char ... ok [INFO] [stderr] Doc-tests fmt_iter [INFO] [stdout] test repeat_len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test lib.rs - (line 5) - compile ... ok [INFO] [stdout] test lib.rs - (line 18) - compile ... ok [INFO] [stdout] test lib.rs - repeat (line 127) ... ok [INFO] [stdout] test lib.rs - FmtIter (line 55) ... ok [INFO] [stdout] test lib.rs - FmtIter (line 47) ... ok [INFO] [stdout] test lib.rs - FmtIter (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6c8a274ca57760d0300cce0779bd1af5e338bc9f8871ef0ae894a73824020440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c8a274ca57760d0300cce0779bd1af5e338bc9f8871ef0ae894a73824020440", kill_on_drop: false }` [INFO] [stdout] 6c8a274ca57760d0300cce0779bd1af5e338bc9f8871ef0ae894a73824020440