[INFO] fetching crate num-conv 0.2.1...
[INFO] testing num-conv-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate num-conv 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate num-conv 0.2.1
[INFO] finished tweaking crates.io crate num-conv 0.2.1
[INFO] tweaked toml for crates.io crate num-conv 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate num-conv 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate num-conv 0.2.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1134db6f1d755354677efaafa0f3cdd2d721362d53249a9c3d19dbe7ae35cf11
[INFO] running `Command { std: "docker" "start" "-a" "1134db6f1d755354677efaafa0f3cdd2d721362d53249a9c3d19dbe7ae35cf11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1134db6f1d755354677efaafa0f3cdd2d721362d53249a9c3d19dbe7ae35cf11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1134db6f1d755354677efaafa0f3cdd2d721362d53249a9c3d19dbe7ae35cf11", kill_on_drop: false }`
[INFO] [stdout] 1134db6f1d755354677efaafa0f3cdd2d721362d53249a9c3d19dbe7ae35cf11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac595cc578da694b67f564926ae6845ff84cb17fc83082f4e7f5331a76a05cc9
[INFO] running `Command { std: "docker" "start" "-a" "ac595cc578da694b67f564926ae6845ff84cb17fc83082f4e7f5331a76a05cc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-conv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "ac595cc578da694b67f564926ae6845ff84cb17fc83082f4e7f5331a76a05cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac595cc578da694b67f564926ae6845ff84cb17fc83082f4e7f5331a76a05cc9", kill_on_drop: false }`
[INFO] [stdout] ac595cc578da694b67f564926ae6845ff84cb17fc83082f4e7f5331a76a05cc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f400ab99d396dbf7a75ef1970387fc9d27973059e8604dae160191c32785678d
[INFO] running `Command { std: "docker" "start" "-a" "f400ab99d396dbf7a75ef1970387fc9d27973059e8604dae160191c32785678d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-conv v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f400ab99d396dbf7a75ef1970387fc9d27973059e8604dae160191c32785678d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f400ab99d396dbf7a75ef1970387fc9d27973059e8604dae160191c32785678d", kill_on_drop: false }`
[INFO] [stdout] f400ab99d396dbf7a75ef1970387fc9d27973059e8604dae160191c32785678d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd096e550c9d4f2c372ee9033932637a5718e40352fea917a275b2ffa5254dac
[INFO] running `Command { std: "docker" "start" "-a" "fd096e550c9d4f2c372ee9033932637a5718e40352fea917a275b2ffa5254dac", 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/num_conv-0c97c77fb3dec743)
[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] [stderr]    Doc-tests num_conv
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Truncate (line 101) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 12) ... ok
[INFO] [stdout] test src/lib.rs - Truncate (line 93) ... ok
[INFO] [stdout] test src/lib.rs - Truncate (line 111) ... ok
[INFO] [stdout] test src/lib.rs - Extend (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Truncate (line 137) ... ok
[INFO] [stdout] test src/lib.rs - Extend (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Truncate (line 129) ... ok
[INFO] [stdout] test src/lib.rs - Truncate (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd096e550c9d4f2c372ee9033932637a5718e40352fea917a275b2ffa5254dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd096e550c9d4f2c372ee9033932637a5718e40352fea917a275b2ffa5254dac", kill_on_drop: false }`
[INFO] [stdout] fd096e550c9d4f2c372ee9033932637a5718e40352fea917a275b2ffa5254dac