[INFO] fetching crate numlang 0.1.3...
[INFO] testing numlang-0.1.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate numlang 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate numlang 0.1.3
[INFO] finished tweaking crates.io crate numlang 0.1.3
[INFO] tweaked toml for crates.io crate numlang 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate numlang 0.1.3 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 numlang 0.1.3 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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9cfae3f9e5421b665c65a07c0d979c672c36c9dadaa4f70c840f4c97a2a0690
[INFO] running `Command { std: "docker" "start" "-a" "e9cfae3f9e5421b665c65a07c0d979c672c36c9dadaa4f70c840f4c97a2a0690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9cfae3f9e5421b665c65a07c0d979c672c36c9dadaa4f70c840f4c97a2a0690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9cfae3f9e5421b665c65a07c0d979c672c36c9dadaa4f70c840f4c97a2a0690", kill_on_drop: false }`
[INFO] [stdout] e9cfae3f9e5421b665c65a07c0d979c672c36c9dadaa4f70c840f4c97a2a0690
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f79abd3eb2b20c2f1a2dbb0cbfd0dc51f739593be7b5f16bf55d3e56e42d8dc2
[INFO] running `Command { std: "docker" "start" "-a" "f79abd3eb2b20c2f1a2dbb0cbfd0dc51f739593be7b5f16bf55d3e56e42d8dc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling numlang v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f79abd3eb2b20c2f1a2dbb0cbfd0dc51f739593be7b5f16bf55d3e56e42d8dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79abd3eb2b20c2f1a2dbb0cbfd0dc51f739593be7b5f16bf55d3e56e42d8dc2", kill_on_drop: false }`
[INFO] [stdout] f79abd3eb2b20c2f1a2dbb0cbfd0dc51f739593be7b5f16bf55d3e56e42d8dc2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b429e65a30d17b1b652f589ca7575429ca67cd09e0b518c1aa040fa7f96a9f2
[INFO] running `Command { std: "docker" "start" "-a" "4b429e65a30d17b1b652f589ca7575429ca67cd09e0b518c1aa040fa7f96a9f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling numlang v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "4b429e65a30d17b1b652f589ca7575429ca67cd09e0b518c1aa040fa7f96a9f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b429e65a30d17b1b652f589ca7575429ca67cd09e0b518c1aa040fa7f96a9f2", kill_on_drop: false }`
[INFO] [stdout] 4b429e65a30d17b1b652f589ca7575429ca67cd09e0b518c1aa040fa7f96a9f2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a06f8df0f00e0e1e09c8cf98be268ffd032edf88ff0b7dec8a48af850c475962
[INFO] running `Command { std: "docker" "start" "-a" "a06f8df0f00e0e1e09c8cf98be268ffd032edf88ff0b7dec8a48af850c475962", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/numlang-cee83dce9d1778ca)
[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" "a06f8df0f00e0e1e09c8cf98be268ffd032edf88ff0b7dec8a48af850c475962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06f8df0f00e0e1e09c8cf98be268ffd032edf88ff0b7dec8a48af850c475962", kill_on_drop: false }`
[INFO] [stdout] a06f8df0f00e0e1e09c8cf98be268ffd032edf88ff0b7dec8a48af850c475962