[INFO] fetching crate prettythanks 0.1.0...
[INFO] testing prettythanks-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate prettythanks 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate prettythanks 0.1.0
[INFO] finished tweaking crates.io crate prettythanks 0.1.0
[INFO] tweaked toml for crates.io crate prettythanks 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prettythanks 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 prettythanks 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 58f45e6944e5e6e8007010d54a965aced9d94566871a6f299cc4c92867678dc3
[INFO] running `Command { std: "docker" "start" "-a" "58f45e6944e5e6e8007010d54a965aced9d94566871a6f299cc4c92867678dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f45e6944e5e6e8007010d54a965aced9d94566871a6f299cc4c92867678dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f45e6944e5e6e8007010d54a965aced9d94566871a6f299cc4c92867678dc3", kill_on_drop: false }`
[INFO] [stdout] 58f45e6944e5e6e8007010d54a965aced9d94566871a6f299cc4c92867678dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8a73764550e6d017be9b87c4f215ec1f9194cc07c93ea187d1371bde0df201fc
[INFO] running `Command { std: "docker" "start" "-a" "8a73764550e6d017be9b87c4f215ec1f9194cc07c93ea187d1371bde0df201fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]    Compiling argh_shared v0.1.10
[INFO] [stderr]    Compiling prettyplease v0.2.10
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling argh_derive v0.1.10
[INFO] [stderr]    Compiling argh v0.1.10
[INFO] [stderr]    Compiling prettythanks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "8a73764550e6d017be9b87c4f215ec1f9194cc07c93ea187d1371bde0df201fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a73764550e6d017be9b87c4f215ec1f9194cc07c93ea187d1371bde0df201fc", kill_on_drop: false }`
[INFO] [stdout] 8a73764550e6d017be9b87c4f215ec1f9194cc07c93ea187d1371bde0df201fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f4221ad4e79f91956b649e5e435d017c1371908c7f73da5bcb8ec6f116676af2
[INFO] running `Command { std: "docker" "start" "-a" "f4221ad4e79f91956b649e5e435d017c1371908c7f73da5bcb8ec6f116676af2", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettythanks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "f4221ad4e79f91956b649e5e435d017c1371908c7f73da5bcb8ec6f116676af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4221ad4e79f91956b649e5e435d017c1371908c7f73da5bcb8ec6f116676af2", kill_on_drop: false }`
[INFO] [stdout] f4221ad4e79f91956b649e5e435d017c1371908c7f73da5bcb8ec6f116676af2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d0c558971a0f7ac1eb8b620a7ed271140384dc1c40945393e96d523e3284a51a
[INFO] running `Command { std: "docker" "start" "-a" "d0c558971a0f7ac1eb8b620a7ed271140384dc1c40945393e96d523e3284a51a", 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/prettythanks-c0340bc9796d1912)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::can_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0c558971a0f7ac1eb8b620a7ed271140384dc1c40945393e96d523e3284a51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c558971a0f7ac1eb8b620a7ed271140384dc1c40945393e96d523e3284a51a", kill_on_drop: false }`
[INFO] [stdout] d0c558971a0f7ac1eb8b620a7ed271140384dc1c40945393e96d523e3284a51a