[INFO] fetching crate dyn-fmt 0.4.3...
[INFO] testing dyn-fmt-0.4.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate dyn-fmt 0.4.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate dyn-fmt 0.4.3
[INFO] finished tweaking crates.io crate dyn-fmt 0.4.3
[INFO] tweaked toml for crates.io crate dyn-fmt 0.4.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dyn-fmt 0.4.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0275c52a8e3c2ee22fdecc6cbefbe87c03d434a5a1817dc93e7ab2feeb9ec506
[INFO] running `Command { std: "docker" "start" "-a" "0275c52a8e3c2ee22fdecc6cbefbe87c03d434a5a1817dc93e7ab2feeb9ec506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0275c52a8e3c2ee22fdecc6cbefbe87c03d434a5a1817dc93e7ab2feeb9ec506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0275c52a8e3c2ee22fdecc6cbefbe87c03d434a5a1817dc93e7ab2feeb9ec506", kill_on_drop: false }`
[INFO] [stdout] 0275c52a8e3c2ee22fdecc6cbefbe87c03d434a5a1817dc93e7ab2feeb9ec506
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da9a3d2848fcf86d36c82ec5d9b54c6d0574d4cc63c75c7dc18a482931cb9083
[INFO] running `Command { std: "docker" "start" "-a" "da9a3d2848fcf86d36c82ec5d9b54c6d0574d4cc63c75c7dc18a482931cb9083", kill_on_drop: false }`
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling dyn-fmt v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "da9a3d2848fcf86d36c82ec5d9b54c6d0574d4cc63c75c7dc18a482931cb9083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9a3d2848fcf86d36c82ec5d9b54c6d0574d4cc63c75c7dc18a482931cb9083", kill_on_drop: false }`
[INFO] [stdout] da9a3d2848fcf86d36c82ec5d9b54c6d0574d4cc63c75c7dc18a482931cb9083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fda783985ea41eb49439a42f5d60a73d9c8010c4623b2acdfaeb8e54ef9ba5c
[INFO] running `Command { std: "docker" "start" "-a" "2fda783985ea41eb49439a42f5d60a73d9c8010c4623b2acdfaeb8e54ef9ba5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn-fmt v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2fda783985ea41eb49439a42f5d60a73d9c8010c4623b2acdfaeb8e54ef9ba5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fda783985ea41eb49439a42f5d60a73d9c8010c4623b2acdfaeb8e54ef9ba5c", kill_on_drop: false }`
[INFO] [stdout] 2fda783985ea41eb49439a42f5d60a73d9c8010c4623b2acdfaeb8e54ef9ba5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9e2cdb818626688093d60ae965af1d282582c146f22a7a62264f55ea6cab7de
[INFO] running `Command { std: "docker" "start" "-a" "d9e2cdb818626688093d60ae965af1d282582c146f22a7a62264f55ea6cab7de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dyn_fmt-2fb82b5b2493ee7e)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::complex_case_1 ... ok
[INFO] [stdout] test tests::complex_case_2 ... ok
[INFO] [stdout] test tests::complex_case_3 ... ok
[INFO] [stdout] test tests::format_unsized_args ... ok
[INFO] [stdout] test tests::fmt_lifetime ... ok
[INFO] [stdout] test tests::test_format ... ok
[INFO] [stdout] test tests::test_format_with_string_format ... ok
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] test tests::write_args ... ok
[INFO] [stdout] test tests::write_str ... ok
[INFO] [stdout] test tests::write_unsized_args ... ok
[INFO] [stdout] test tests::write_macros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dyn_fmt
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - dyn_write (line 61) ... ok
[INFO] [stdout] test src/lib.rs - Arguments<'a,F,T,I>::new (line 88) ... ok
[INFO] [stdout] test src/lib.rs - _DocTestReadme (line 21) ... ok
[INFO] [stdout] test src/lib.rs - AsStrFormatExt::format (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9e2cdb818626688093d60ae965af1d282582c146f22a7a62264f55ea6cab7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e2cdb818626688093d60ae965af1d282582c146f22a7a62264f55ea6cab7de", kill_on_drop: false }`
[INFO] [stdout] d9e2cdb818626688093d60ae965af1d282582c146f22a7a62264f55ea6cab7de