[INFO] fetching crate fmt-iter 0.2.1... [INFO] testing fmt-iter-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [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 cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23baefaf8d7e8a598f9ceec66b6877c609d2cb16059f249095752375079d2690 [INFO] running `Command { std: "docker" "start" "-a" "23baefaf8d7e8a598f9ceec66b6877c609d2cb16059f249095752375079d2690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23baefaf8d7e8a598f9ceec66b6877c609d2cb16059f249095752375079d2690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23baefaf8d7e8a598f9ceec66b6877c609d2cb16059f249095752375079d2690", kill_on_drop: false }` [INFO] [stdout] 23baefaf8d7e8a598f9ceec66b6877c609d2cb16059f249095752375079d2690 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 359fadc140b98501d362920915ae2c3a096cf9d0905a9eaefdc5f3f8adf850a7 [INFO] running `Command { std: "docker" "start" "-a" "359fadc140b98501d362920915ae2c3a096cf9d0905a9eaefdc5f3f8adf850a7", kill_on_drop: false }` [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 4.95s [INFO] running `Command { std: "docker" "inspect" "359fadc140b98501d362920915ae2c3a096cf9d0905a9eaefdc5f3f8adf850a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "359fadc140b98501d362920915ae2c3a096cf9d0905a9eaefdc5f3f8adf850a7", kill_on_drop: false }` [INFO] [stdout] 359fadc140b98501d362920915ae2c3a096cf9d0905a9eaefdc5f3f8adf850a7 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37244bef0907e6de223f90bcefd68621a273e612b3aa77c21868c1beaef2d94e [INFO] running `Command { std: "docker" "start" "-a" "37244bef0907e6de223f90bcefd68621a273e612b3aa77c21868c1beaef2d94e", 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 0.46s [INFO] running `Command { std: "docker" "inspect" "37244bef0907e6de223f90bcefd68621a273e612b3aa77c21868c1beaef2d94e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37244bef0907e6de223f90bcefd68621a273e612b3aa77c21868c1beaef2d94e", kill_on_drop: false }` [INFO] [stdout] 37244bef0907e6de223f90bcefd68621a273e612b3aa77c21868c1beaef2d94e [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 19a7031694a2eb6152b1b0853dd4003b88a66c5566328b231b34adb60d758be9 [INFO] running `Command { std: "docker" "start" "-a" "19a7031694a2eb6152b1b0853dd4003b88a66c5566328b231b34adb60d758be9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/debug/deps/fmt_iter-f452d646d454b8bc) [INFO] [stdout] running 0 tests [INFO] [stderr] Running test.rs (/opt/rustwide/target/debug/deps/test-ba9fee3efdb403cb) [INFO] [stdout] [INFO] [stderr] Doc-tests fmt_iter [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 7 tests [INFO] [stdout] test display_repeat_char ... ok [INFO] [stdout] test display_repeat_string ... ok [INFO] [stdout] test display_slice_string ... ok [INFO] [stdout] test exact_size_iter ... ok [INFO] [stdout] test repeat_len ... ok [INFO] [stdout] test display_slice_char ... ok [INFO] [stdout] test iter ... 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 18) - compile ... ok [INFO] [stdout] test lib.rs - FmtIter (line 47) ... ok [INFO] [stdout] test lib.rs - (line 5) - compile ... ok [INFO] [stdout] test lib.rs - FmtIter (line 38) ... ok [INFO] [stdout] test lib.rs - repeat (line 127) ... ok [INFO] [stdout] test lib.rs - FmtIter (line 55) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "19a7031694a2eb6152b1b0853dd4003b88a66c5566328b231b34adb60d758be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19a7031694a2eb6152b1b0853dd4003b88a66c5566328b231b34adb60d758be9", kill_on_drop: false }` [INFO] [stdout] 19a7031694a2eb6152b1b0853dd4003b88a66c5566328b231b34adb60d758be9