[INFO] fetching crate format_no_std 1.2.0...
[INFO] testing format_no_std-1.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate format_no_std 1.2.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate format_no_std 1.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dde2250d6ba46258805c530989af2fdbd1497a8c1716f474fddcce2de7211fb4
[INFO] running `Command { std: "docker" "start" "-a" "dde2250d6ba46258805c530989af2fdbd1497a8c1716f474fddcce2de7211fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dde2250d6ba46258805c530989af2fdbd1497a8c1716f474fddcce2de7211fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde2250d6ba46258805c530989af2fdbd1497a8c1716f474fddcce2de7211fb4", kill_on_drop: false }`
[INFO] [stdout] dde2250d6ba46258805c530989af2fdbd1497a8c1716f474fddcce2de7211fb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 370e89082dbcbe17a72c3446597e748806b8dbdf7a17ce3fc759e77183bfd32f
[INFO] running `Command { std: "docker" "start" "-a" "370e89082dbcbe17a72c3446597e748806b8dbdf7a17ce3fc759e77183bfd32f", 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 0.31s
[INFO] running `Command { std: "docker" "inspect" "370e89082dbcbe17a72c3446597e748806b8dbdf7a17ce3fc759e77183bfd32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "370e89082dbcbe17a72c3446597e748806b8dbdf7a17ce3fc759e77183bfd32f", kill_on_drop: false }`
[INFO] [stdout] 370e89082dbcbe17a72c3446597e748806b8dbdf7a17ce3fc759e77183bfd32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 440f52c0bac5395793e12ec696bc95dc114e5e1a2188af269229cd312f45943b
[INFO] running `Command { std: "docker" "start" "-a" "440f52c0bac5395793e12ec696bc95dc114e5e1a2188af269229cd312f45943b", 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 0.32s
[INFO] running `Command { std: "docker" "inspect" "440f52c0bac5395793e12ec696bc95dc114e5e1a2188af269229cd312f45943b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440f52c0bac5395793e12ec696bc95dc114e5e1a2188af269229cd312f45943b", kill_on_drop: false }`
[INFO] [stdout] 440f52c0bac5395793e12ec696bc95dc114e5e1a2188af269229cd312f45943b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6f19d5148afd1896f5ee35e696ff251e6998ce03d3b4da5a9db4dc000c5c81b6
[INFO] running `Command { std: "docker" "start" "-a" "6f19d5148afd1896f5ee35e696ff251e6998ce03d3b4da5a9db4dc000c5c81b6", 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/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_to_long ... ok
[INFO] [stdout] test test_to_long ... ok
[INFO] [stdout] test test_len_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests format_no_std
[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 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f19d5148afd1896f5ee35e696ff251e6998ce03d3b4da5a9db4dc000c5c81b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f19d5148afd1896f5ee35e696ff251e6998ce03d3b4da5a9db4dc000c5c81b6", kill_on_drop: false }`
[INFO] [stdout] 6f19d5148afd1896f5ee35e696ff251e6998ce03d3b4da5a9db4dc000c5c81b6