[INFO] fetching crate shell-toy 0.7.0...
[INFO] testing shell-toy-0.7.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate shell-toy 0.7.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate shell-toy 0.7.0
[INFO] finished tweaking crates.io crate shell-toy 0.7.0
[INFO] tweaked toml for crates.io crate shell-toy 0.7.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shell-toy 0.7.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shell-toy 0.7.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66d4865ed43f88f4bb819ead3490c6c6b90c8a1de3bb0a63f1e14ddb08e7176
[INFO] running `Command { std: "docker" "start" "-a" "b66d4865ed43f88f4bb819ead3490c6c6b90c8a1de3bb0a63f1e14ddb08e7176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66d4865ed43f88f4bb819ead3490c6c6b90c8a1de3bb0a63f1e14ddb08e7176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66d4865ed43f88f4bb819ead3490c6c6b90c8a1de3bb0a63f1e14ddb08e7176", kill_on_drop: false }`
[INFO] [stdout] b66d4865ed43f88f4bb819ead3490c6c6b90c8a1de3bb0a63f1e14ddb08e7176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6e894e1cf2d6f59b60d5dd35b14b1720637d011f865fc9337bbc973a0d02f83
[INFO] running `Command { std: "docker" "start" "-a" "c6e894e1cf2d6f59b60d5dd35b14b1720637d011f865fc9337bbc973a0d02f83", kill_on_drop: false }`
[INFO] [stderr]    Compiling zlib-rs v0.5.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling deflate64 v0.1.9
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rust-fuzzy-search v0.1.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tinyrand v0.5.0
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling zopfli v0.8.2
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling cc v1.2.24
[INFO] [stderr]    Compiling liblzma-sys v0.4.3
[INFO] [stderr]    Compiling liblzma v0.4.1
[INFO] [stderr]    Compiling libz-rs-sys v0.5.0
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling zip v4.0.0
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling argh v0.1.13
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling shell-toy v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.27s
[INFO] running `Command { std: "docker" "inspect" "c6e894e1cf2d6f59b60d5dd35b14b1720637d011f865fc9337bbc973a0d02f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e894e1cf2d6f59b60d5dd35b14b1720637d011f865fc9337bbc973a0d02f83", kill_on_drop: false }`
[INFO] [stdout] c6e894e1cf2d6f59b60d5dd35b14b1720637d011f865fc9337bbc973a0d02f83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aafc7174584a8b076fd3eb658c984b4b4fac6ab7c790369ff9916af2ddb7ea93
[INFO] running `Command { std: "docker" "start" "-a" "aafc7174584a8b076fd3eb658c984b4b4fac6ab7c790369ff9916af2ddb7ea93", kill_on_drop: false }`
[INFO] [stderr]    Compiling shell-toy v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "aafc7174584a8b076fd3eb658c984b4b4fac6ab7c790369ff9916af2ddb7ea93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafc7174584a8b076fd3eb658c984b4b4fac6ab7c790369ff9916af2ddb7ea93", kill_on_drop: false }`
[INFO] [stdout] aafc7174584a8b076fd3eb658c984b4b4fac6ab7c790369ff9916af2ddb7ea93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffbf602753e02bf127dbc7fbfee28d44e899f7d6ddd853d6bbf5938ba8f1f3bf
[INFO] running `Command { std: "docker" "start" "-a" "ffbf602753e02bf127dbc7fbfee28d44e899f7d6ddd853d6bbf5938ba8f1f3bf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sh_toy-4677d34b80eee254)
[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" "ffbf602753e02bf127dbc7fbfee28d44e899f7d6ddd853d6bbf5938ba8f1f3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbf602753e02bf127dbc7fbfee28d44e899f7d6ddd853d6bbf5938ba8f1f3bf", kill_on_drop: false }`
[INFO] [stdout] ffbf602753e02bf127dbc7fbfee28d44e899f7d6ddd853d6bbf5938ba8f1f3bf