[INFO] fetching crate shell-string 0.3.3...
[INFO] testing shell-string-0.3.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate shell-string 0.3.3 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate shell-string 0.3.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shell-string 0.3.3
[INFO] finished tweaking crates.io crate shell-string 0.3.3
[INFO] tweaked toml for crates.io crate shell-string 0.3.3 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate shell-string 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c87fb7776f87284ceeae6323f549b9ca2e4c733f552e8766a8ef968664fa59b4
[INFO] running `Command { std: "docker" "start" "-a" "c87fb7776f87284ceeae6323f549b9ca2e4c733f552e8766a8ef968664fa59b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c87fb7776f87284ceeae6323f549b9ca2e4c733f552e8766a8ef968664fa59b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87fb7776f87284ceeae6323f549b9ca2e4c733f552e8766a8ef968664fa59b4", kill_on_drop: false }`
[INFO] [stdout] c87fb7776f87284ceeae6323f549b9ca2e4c733f552e8766a8ef968664fa59b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bd211dd65b9d85878ef7940ea7d0cbae490c4a1e9f51f56e6c9644b4ce21bc5
[INFO] running `Command { std: "docker" "start" "-a" "3bd211dd65b9d85878ef7940ea7d0cbae490c4a1e9f51f56e6c9644b4ce21bc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling shell-string v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `Command { std: "docker" "inspect" "3bd211dd65b9d85878ef7940ea7d0cbae490c4a1e9f51f56e6c9644b4ce21bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd211dd65b9d85878ef7940ea7d0cbae490c4a1e9f51f56e6c9644b4ce21bc5", kill_on_drop: false }`
[INFO] [stdout] 3bd211dd65b9d85878ef7940ea7d0cbae490c4a1e9f51f56e6c9644b4ce21bc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14028ef3090d1eb7fa0589cf5c5474200e6ffcec0fd9b5f3477ec07f95fbdd83
[INFO] running `Command { std: "docker" "start" "-a" "14028ef3090d1eb7fa0589cf5c5474200e6ffcec0fd9b5f3477ec07f95fbdd83", kill_on_drop: false }`
[INFO] [stderr]    Compiling shell-string v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "14028ef3090d1eb7fa0589cf5c5474200e6ffcec0fd9b5f3477ec07f95fbdd83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14028ef3090d1eb7fa0589cf5c5474200e6ffcec0fd9b5f3477ec07f95fbdd83", kill_on_drop: false }`
[INFO] [stdout] 14028ef3090d1eb7fa0589cf5c5474200e6ffcec0fd9b5f3477ec07f95fbdd83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc06a9a0fd4ad4d0fbfe42d3c3b993fa0045a2dc6817bd7f61b1e95d1808740a
[INFO] running `Command { std: "docker" "start" "-a" "dc06a9a0fd4ad4d0fbfe42d3c3b993fa0045a2dc6817bd7f61b1e95d1808740a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/string-a98a30ee316918d7)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test templating::test::parsing_empty ... ok
[INFO] [stdout] test templating::test::parsing_no_command ... ok
[INFO] [stdout] test templating::test::parse_command ... ok
[INFO] [stdout] test templating::test::parse_empty ... ok
[INFO] [stdout] test templating::test::parse_single ... ok
[INFO] [stdout] test templating::test::parse_multi ... ok
[INFO] [stdout] test templating::test::parsing_command_only ... ok
[INFO] [stdout] test templating::test::parsing ... ok
[INFO] [stdout] test exec::test::exec1 ... ok
[INFO] [stdout] test templating::test::template1 ... ok
[INFO] [stdout] test tests::distinct_words ... ok
[INFO] [stdout] test tests::trim ... ok
[INFO] [stdout] test tests::uppercase ... ok
[INFO] [stdout] test tests::reverse ... ok
[INFO] [stdout] test tests::substring ... ok
[INFO] [stdout] test tests::lowercase ... ok
[INFO] [stdout] test tests::distinct_lines ... ok
[INFO] [stdout] test templating::test::template3 ... ok
[INFO] [stdout] test templating::test::template2 ... ok
[INFO] [stdout] test templating::test::template4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc06a9a0fd4ad4d0fbfe42d3c3b993fa0045a2dc6817bd7f61b1e95d1808740a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc06a9a0fd4ad4d0fbfe42d3c3b993fa0045a2dc6817bd7f61b1e95d1808740a", kill_on_drop: false }`
[INFO] [stdout] dc06a9a0fd4ad4d0fbfe42d3c3b993fa0045a2dc6817bd7f61b1e95d1808740a