[INFO] fetching crate nostd-print 0.2.0...
[INFO] testing nostd-print-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate nostd-print 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate nostd-print 0.2.0
[INFO] finished tweaking crates.io crate nostd-print 0.2.0
[INFO] tweaked toml for crates.io crate nostd-print 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nostd-print 0.2.0 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] crate crates.io crate nostd-print 0.2.0 already has a lockfile, it will not be regenerated
[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] c9d06a629ab85d7f5227363390d21fc297a6ad580875616a4e3369c87a3d8942
[INFO] running `Command { std: "docker" "start" "-a" "c9d06a629ab85d7f5227363390d21fc297a6ad580875616a4e3369c87a3d8942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9d06a629ab85d7f5227363390d21fc297a6ad580875616a4e3369c87a3d8942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d06a629ab85d7f5227363390d21fc297a6ad580875616a4e3369c87a3d8942", kill_on_drop: false }`
[INFO] [stdout] c9d06a629ab85d7f5227363390d21fc297a6ad580875616a4e3369c87a3d8942
[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] 00a7c5e78a050ffe7c6b71c53feb56b9a5828338302c1a635e4256ab569a0dcf
[INFO] running `Command { std: "docker" "start" "-a" "00a7c5e78a050ffe7c6b71c53feb56b9a5828338302c1a635e4256ab569a0dcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling nostd-print v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "00a7c5e78a050ffe7c6b71c53feb56b9a5828338302c1a635e4256ab569a0dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a7c5e78a050ffe7c6b71c53feb56b9a5828338302c1a635e4256ab569a0dcf", kill_on_drop: false }`
[INFO] [stdout] 00a7c5e78a050ffe7c6b71c53feb56b9a5828338302c1a635e4256ab569a0dcf
[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] 3d16a68318cca2c2903b5fc9a117bfc7a7fd941958579a4e6245c0173a4eff9a
[INFO] running `Command { std: "docker" "start" "-a" "3d16a68318cca2c2903b5fc9a117bfc7a7fd941958579a4e6245c0173a4eff9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nostd-print v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "3d16a68318cca2c2903b5fc9a117bfc7a7fd941958579a4e6245c0173a4eff9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d16a68318cca2c2903b5fc9a117bfc7a7fd941958579a4e6245c0173a4eff9a", kill_on_drop: false }`
[INFO] [stdout] 3d16a68318cca2c2903b5fc9a117bfc7a7fd941958579a4e6245c0173a4eff9a
[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] 30074e12ab557afc9d2fa5ccf69b71097900e6cb2b5bab794607d11bcbb81678
[INFO] running `Command { std: "docker" "start" "-a" "30074e12ab557afc9d2fa5ccf69b71097900e6cb2b5bab794607d11bcbb81678", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nostd_print-19f37f4a78ffabb8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] Testing stdout: Input: Test {
[INFO] [stdout]     float: 42.1234,
[INFO] [stdout]     int: -42,
[INFO] [stdout]     string: "Hello, world!",
[INFO] [stdout]     nested: Some(
[INFO] [stdout]         Test {
[INFO] [stdout]             float: -284.213,
[INFO] [stdout]             int: 421,
[INFO] [stdout]             string: "Bye, world!",
[INFO] [stdout]             nested: None,
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout] }
[INFO] [stderr] Testing stderr: Test {
[INFO] [stderr]     float: 42.1234,
[INFO] [stderr]     int: -42,
[INFO] [stderr]     string: "Hello, world!",
[INFO] [stderr]     nested: Some(
[INFO] [stderr]         Test {
[INFO] [stderr]             float: -284.213,
[INFO] [stderr]             int: 421,
[INFO] [stderr]             string: "Bye, world!",
[INFO] [stderr]             nested: None,
[INFO] [stderr]         },
[INFO] [stderr]     ),
[INFO] [stderr] }
[INFO] [stdout] "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0test test::test_out ... ok
[INFO] [stdout] \0\0\0\0\0\0\0"
[INFO] [stdout] test test::test_in ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nostd_print
[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] running `Command { std: "docker" "inspect" "30074e12ab557afc9d2fa5ccf69b71097900e6cb2b5bab794607d11bcbb81678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30074e12ab557afc9d2fa5ccf69b71097900e6cb2b5bab794607d11bcbb81678", kill_on_drop: false }`
[INFO] [stdout] 30074e12ab557afc9d2fa5ccf69b71097900e6cb2b5bab794607d11bcbb81678