[INFO] fetching crate format_no_std 1.2.0...
[INFO] testing format_no_std-1.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate format_no_std 1.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate format_no_std 1.2.0
[INFO] finished tweaking crates.io crate format_no_std 1.2.0
[INFO] tweaked toml for crates.io crate format_no_std 1.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate format_no_std 1.2.0 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 784290d4f46c3bd2a67550beafbd65a0039ee3b3b7304c42105f1f8b55dba419
[INFO] running `Command { std: "docker" "start" "-a" "784290d4f46c3bd2a67550beafbd65a0039ee3b3b7304c42105f1f8b55dba419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "784290d4f46c3bd2a67550beafbd65a0039ee3b3b7304c42105f1f8b55dba419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784290d4f46c3bd2a67550beafbd65a0039ee3b3b7304c42105f1f8b55dba419", kill_on_drop: false }`
[INFO] [stdout] 784290d4f46c3bd2a67550beafbd65a0039ee3b3b7304c42105f1f8b55dba419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0dd2803aa730b41279c9b75722bdf5bf8ebc53cbf9bc1aa4d2d60277d1f91b0c
[INFO] running `Command { std: "docker" "start" "-a" "0dd2803aa730b41279c9b75722bdf5bf8ebc53cbf9bc1aa4d2d60277d1f91b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling format_no_std v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "0dd2803aa730b41279c9b75722bdf5bf8ebc53cbf9bc1aa4d2d60277d1f91b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd2803aa730b41279c9b75722bdf5bf8ebc53cbf9bc1aa4d2d60277d1f91b0c", kill_on_drop: false }`
[INFO] [stdout] 0dd2803aa730b41279c9b75722bdf5bf8ebc53cbf9bc1aa4d2d60277d1f91b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 09add0ba12fe4a2844ee2a3cb7893062cdec15afe3fb5266a3dee182c1a8e3f6
[INFO] running `Command { std: "docker" "start" "-a" "09add0ba12fe4a2844ee2a3cb7893062cdec15afe3fb5266a3dee182c1a8e3f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling format_no_std v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "09add0ba12fe4a2844ee2a3cb7893062cdec15afe3fb5266a3dee182c1a8e3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09add0ba12fe4a2844ee2a3cb7893062cdec15afe3fb5266a3dee182c1a8e3f6", kill_on_drop: false }`
[INFO] [stdout] 09add0ba12fe4a2844ee2a3cb7893062cdec15afe3fb5266a3dee182c1a8e3f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 31dda0da9c72d83747cca8d8152ad0f04c191fcf425a3d8f72e17be7197ec7ba
[INFO] running `Command { std: "docker" "start" "-a" "31dda0da9c72d83747cca8d8152ad0f04c191fcf425a3d8f72e17be7197ec7ba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/format_no_std-1132ebdbb25c9cb5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test ... ok
[INFO] [stdout] test test_len ... ok
[INFO] [stdout] test test_len_empty ... ok
[INFO] [stdout] test test_len_to_long ... ok
[INFO] [stderr]    Doc-tests format_no_std
[INFO] [stdout] test test_to_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31dda0da9c72d83747cca8d8152ad0f04c191fcf425a3d8f72e17be7197ec7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31dda0da9c72d83747cca8d8152ad0f04c191fcf425a3d8f72e17be7197ec7ba", kill_on_drop: false }`
[INFO] [stdout] 31dda0da9c72d83747cca8d8152ad0f04c191fcf425a3d8f72e17be7197ec7ba