[INFO] fetching crate shell-toy 0.7.0...
[INFO] testing shell-toy-0.7.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate shell-toy 0.7.0 into /workspace/builds/worker-2-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shell-toy 0.7.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded liblzma v0.4.1
[INFO] [stderr]   Downloaded vte v0.14.1
[INFO] [stderr]   Downloaded tinyrand v0.5.0
[INFO] [stderr]   Downloaded argh_derive v0.1.13
[INFO] [stderr]   Downloaded argh v0.1.13
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
[INFO] [stderr]   Downloaded terminal_size v0.4.2
[INFO] [stderr]   Downloaded argh_shared v0.1.13
[INFO] [stderr]   Downloaded libz-rs-sys v0.5.0
[INFO] [stderr]   Downloaded zlib-rs v0.5.0
[INFO] [stderr]   Downloaded zip v4.0.0
[INFO] [stderr]   Downloaded liblzma-sys v0.4.3
[INFO] [stderr]   Downloaded rust-fuzzy-search v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f922ce493cbebfd39086d3059b437e387559863688061b5c355b3b5b14881235
[INFO] running `Command { std: "docker" "start" "-a" "f922ce493cbebfd39086d3059b437e387559863688061b5c355b3b5b14881235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f922ce493cbebfd39086d3059b437e387559863688061b5c355b3b5b14881235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f922ce493cbebfd39086d3059b437e387559863688061b5c355b3b5b14881235", kill_on_drop: false }`
[INFO] [stdout] f922ce493cbebfd39086d3059b437e387559863688061b5c355b3b5b14881235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d407839ae2b2091fc672f503e290c21ce78746267b6c0aa8d1d0d2f02f430581
[INFO] running `Command { std: "docker" "start" "-a" "d407839ae2b2091fc672f503e290c21ce78746267b6c0aa8d1d0d2f02f430581", kill_on_drop: false }`
[INFO] [stderr]    Compiling zlib-rs v0.5.0
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[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 fs_extra v1.3.0
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rust-fuzzy-search v0.1.1
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]    Compiling tinyrand v0.5.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling zopfli v0.8.2
[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 15.47s
[INFO] running `Command { std: "docker" "inspect" "d407839ae2b2091fc672f503e290c21ce78746267b6c0aa8d1d0d2f02f430581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d407839ae2b2091fc672f503e290c21ce78746267b6c0aa8d1d0d2f02f430581", kill_on_drop: false }`
[INFO] [stdout] d407839ae2b2091fc672f503e290c21ce78746267b6c0aa8d1d0d2f02f430581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fed3d4a321c8b82dce347e67ecb3e20260953bc607e39196fc6ef47cdd1f034
[INFO] running `Command { std: "docker" "start" "-a" "1fed3d4a321c8b82dce347e67ecb3e20260953bc607e39196fc6ef47cdd1f034", 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "1fed3d4a321c8b82dce347e67ecb3e20260953bc607e39196fc6ef47cdd1f034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fed3d4a321c8b82dce347e67ecb3e20260953bc607e39196fc6ef47cdd1f034", kill_on_drop: false }`
[INFO] [stdout] 1fed3d4a321c8b82dce347e67ecb3e20260953bc607e39196fc6ef47cdd1f034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68cd8b2976f0b983359a156c0e8203d5c55ab0b3df4a170b2da0ef42d64def13
[INFO] running `Command { std: "docker" "start" "-a" "68cd8b2976f0b983359a156c0e8203d5c55ab0b3df4a170b2da0ef42d64def13", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[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" "68cd8b2976f0b983359a156c0e8203d5c55ab0b3df4a170b2da0ef42d64def13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cd8b2976f0b983359a156c0e8203d5c55ab0b3df4a170b2da0ef42d64def13", kill_on_drop: false }`
[INFO] [stdout] 68cd8b2976f0b983359a156c0e8203d5c55ab0b3df4a170b2da0ef42d64def13