[INFO] fetching crate higher_lower 0.1.0...
[INFO] testing higher_lower-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate higher_lower 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate higher_lower 0.1.0
[INFO] finished tweaking crates.io crate higher_lower 0.1.0
[INFO] tweaked toml for crates.io crate higher_lower 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate higher_lower 0.1.0 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 higher_lower 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8808d25b7874fa14704337d5f169081263a86ce77a9949fb5a3450c39bf4646c
[INFO] running `Command { std: "docker" "start" "-a" "8808d25b7874fa14704337d5f169081263a86ce77a9949fb5a3450c39bf4646c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8808d25b7874fa14704337d5f169081263a86ce77a9949fb5a3450c39bf4646c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8808d25b7874fa14704337d5f169081263a86ce77a9949fb5a3450c39bf4646c", kill_on_drop: false }`
[INFO] [stdout] 8808d25b7874fa14704337d5f169081263a86ce77a9949fb5a3450c39bf4646c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4d7bcc268e260d49867e8c370222f4a1d21a8e862f6e65f2de976f98d5445fd
[INFO] running `Command { std: "docker" "start" "-a" "e4d7bcc268e260d49867e8c370222f4a1d21a8e862f6e65f2de976f98d5445fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling higher_lower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "e4d7bcc268e260d49867e8c370222f4a1d21a8e862f6e65f2de976f98d5445fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d7bcc268e260d49867e8c370222f4a1d21a8e862f6e65f2de976f98d5445fd", kill_on_drop: false }`
[INFO] [stdout] e4d7bcc268e260d49867e8c370222f4a1d21a8e862f6e65f2de976f98d5445fd
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c764d489ac4cc440782081d7ef153fe28cc4d872f93a445211e1e4d2a68b02bb
[INFO] running `Command { std: "docker" "start" "-a" "c764d489ac4cc440782081d7ef153fe28cc4d872f93a445211e1e4d2a68b02bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling higher_lower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "c764d489ac4cc440782081d7ef153fe28cc4d872f93a445211e1e4d2a68b02bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c764d489ac4cc440782081d7ef153fe28cc4d872f93a445211e1e4d2a68b02bb", kill_on_drop: false }`
[INFO] [stdout] c764d489ac4cc440782081d7ef153fe28cc4d872f93a445211e1e4d2a68b02bb
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9f3b9721493ff77bad761c9de598b8892da9b057b519bc51dcab0cf01c41cc9
[INFO] running `Command { std: "docker" "start" "-a" "d9f3b9721493ff77bad761c9de598b8892da9b057b519bc51dcab0cf01c41cc9", 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/higher_lower-e27825e3d8b0d008)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_is_numeric ... ok
[INFO] [stdout] test tests::test_to_int ... ok
[INFO] [stdout] test tests::test_to_int_negative ... ok
[INFO] [stdout] test tests::test_is_numeric_negative ... ok
[INFO] [stdout] test tests::test_is_numeric_alpha_and_numeric_fail - should panic ... ok
[INFO] [stdout] test tests::test_is_numeric_alpha_only_fail - should panic ... ok
[INFO] [stdout] test tests::test_to_int_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9f3b9721493ff77bad761c9de598b8892da9b057b519bc51dcab0cf01c41cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f3b9721493ff77bad761c9de598b8892da9b057b519bc51dcab0cf01c41cc9", kill_on_drop: false }`
[INFO] [stdout] d9f3b9721493ff77bad761c9de598b8892da9b057b519bc51dcab0cf01c41cc9