[INFO] fetching crate rftrace-frontend 0.3.2...
[INFO] testing rftrace-frontend-0.3.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate rftrace-frontend 0.3.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rftrace-frontend 0.3.2
[INFO] finished tweaking crates.io crate rftrace-frontend 0.3.2
[INFO] tweaked toml for crates.io crate rftrace-frontend 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rftrace-frontend 0.3.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rftrace-frontend 0.3.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cf44852adbeff142e4e0ae22fb02d75332d227606a1e48f16e6ab4a3ff21ba3
[INFO] running `Command { std: "docker" "start" "-a" "2cf44852adbeff142e4e0ae22fb02d75332d227606a1e48f16e6ab4a3ff21ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf44852adbeff142e4e0ae22fb02d75332d227606a1e48f16e6ab4a3ff21ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf44852adbeff142e4e0ae22fb02d75332d227606a1e48f16e6ab4a3ff21ba3", kill_on_drop: false }`
[INFO] [stdout] 2cf44852adbeff142e4e0ae22fb02d75332d227606a1e48f16e6ab4a3ff21ba3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47dec17d1a4ff1ad647aa965517f4ead504815a3d8fd6a2980cf282b4d14f21e
[INFO] running `Command { std: "docker" "start" "-a" "47dec17d1a4ff1ad647aa965517f4ead504815a3d8fd6a2980cf282b4d14f21e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rftrace-frontend v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "47dec17d1a4ff1ad647aa965517f4ead504815a3d8fd6a2980cf282b4d14f21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47dec17d1a4ff1ad647aa965517f4ead504815a3d8fd6a2980cf282b4d14f21e", kill_on_drop: false }`
[INFO] [stdout] 47dec17d1a4ff1ad647aa965517f4ead504815a3d8fd6a2980cf282b4d14f21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64760f730b9b7e0954d17f6a0d4e331d878a5a7bc71da4843f5ff2ec6565c092
[INFO] running `Command { std: "docker" "start" "-a" "64760f730b9b7e0954d17f6a0d4e331d878a5a7bc71da4843f5ff2ec6565c092", kill_on_drop: false }`
[INFO] [stderr]    Compiling rftrace-frontend v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "64760f730b9b7e0954d17f6a0d4e331d878a5a7bc71da4843f5ff2ec6565c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64760f730b9b7e0954d17f6a0d4e331d878a5a7bc71da4843f5ff2ec6565c092", kill_on_drop: false }`
[INFO] [stdout] 64760f730b9b7e0954d17f6a0d4e331d878a5a7bc71da4843f5ff2ec6565c092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de93ecd8d7b96399b6e9490cbc8b5c053873a69d7928099d6ea6179f11157f06
[INFO] running `Command { std: "docker" "start" "-a" "de93ecd8d7b96399b6e9490cbc8b5c053873a69d7928099d6ea6179f11157f06", 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/rftrace_frontend-18fe81b035822c26)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rftrace_frontend
[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] [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" "de93ecd8d7b96399b6e9490cbc8b5c053873a69d7928099d6ea6179f11157f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de93ecd8d7b96399b6e9490cbc8b5c053873a69d7928099d6ea6179f11157f06", kill_on_drop: false }`
[INFO] [stdout] de93ecd8d7b96399b6e9490cbc8b5c053873a69d7928099d6ea6179f11157f06