[INFO] cloning repository https://github.com/shade/jothello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shade/jothello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshade%2Fjothello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshade%2Fjothello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f43fe14411cce8d0405d6a490dd3afe277f01851
[INFO] checking shade/jothello against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshade%2Fjothello" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shade/jothello on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shade/jothello
[INFO] finished tweaking git repo https://github.com/shade/jothello
[INFO] tweaked toml for git repo https://github.com/shade/jothello written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/shade/jothello 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34148c681335f3ffeb0adb064c157e6ae89e9a97acd577889b1ba7c956418351
[INFO] running `Command { std: "docker" "start" "-a" "34148c681335f3ffeb0adb064c157e6ae89e9a97acd577889b1ba7c956418351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34148c681335f3ffeb0adb064c157e6ae89e9a97acd577889b1ba7c956418351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34148c681335f3ffeb0adb064c157e6ae89e9a97acd577889b1ba7c956418351", kill_on_drop: false }`
[INFO] [stdout] 34148c681335f3ffeb0adb064c157e6ae89e9a97acd577889b1ba7c956418351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb36ca5a90c99a575c26c3c3de0826c7e8e9cbb183e406d4a0e4b94d27710486
[INFO] running `Command { std: "docker" "start" "-a" "cb36ca5a90c99a575c26c3c3de0826c7e8e9cbb183e406d4a0e4b94d27710486", kill_on_drop: false }`
[INFO] [stderr]     Checking jothello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `{float}` is not an iterator
[INFO] [stdout]   --> src/build.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for black in 0.8 {
[INFO] [stdout]    |                  ^^^ `{float}` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `{float}`, which is required by `{float}: IntoIterator`
[INFO] [stdout]    = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end`
[INFO] [stdout]    = note: required for `{float}` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `{float}` is not an iterator
[INFO] [stdout]   --> src/build.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for black in 0.8 {
[INFO] [stdout]    |                  ^^^ `{float}` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `{float}`, which is required by `{float}: IntoIterator`
[INFO] [stdout]    = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end`
[INFO] [stdout]    = note: required for `{float}` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jothello` (bin "jothello") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jothello` (bin "jothello" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cb36ca5a90c99a575c26c3c3de0826c7e8e9cbb183e406d4a0e4b94d27710486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb36ca5a90c99a575c26c3c3de0826c7e8e9cbb183e406d4a0e4b94d27710486", kill_on_drop: false }`
[INFO] [stdout] cb36ca5a90c99a575c26c3c3de0826c7e8e9cbb183e406d4a0e4b94d27710486
[INFO] checking shade/jothello against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshade%2Fjothello" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shade/jothello on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shade/jothello
[INFO] finished tweaking git repo https://github.com/shade/jothello
[INFO] tweaked toml for git repo https://github.com/shade/jothello written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/shade/jothello 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3af01cc7658350fac8503754be0e0a20fb33c2dd7908dc2db2c8bcfc78d2cc30
[INFO] running `Command { std: "docker" "start" "-a" "3af01cc7658350fac8503754be0e0a20fb33c2dd7908dc2db2c8bcfc78d2cc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3af01cc7658350fac8503754be0e0a20fb33c2dd7908dc2db2c8bcfc78d2cc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af01cc7658350fac8503754be0e0a20fb33c2dd7908dc2db2c8bcfc78d2cc30", kill_on_drop: false }`
[INFO] [stdout] 3af01cc7658350fac8503754be0e0a20fb33c2dd7908dc2db2c8bcfc78d2cc30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9ba6c32dcca2d83920c892776a4dc5e2ce7e6d37f726288ed9a19aafef540da
[INFO] running `Command { std: "docker" "start" "-a" "d9ba6c32dcca2d83920c892776a4dc5e2ce7e6d37f726288ed9a19aafef540da", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "d9ba6c32dcca2d83920c892776a4dc5e2ce7e6d37f726288ed9a19aafef540da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ba6c32dcca2d83920c892776a4dc5e2ce7e6d37f726288ed9a19aafef540da", kill_on_drop: false }`
[INFO] [stdout] d9ba6c32dcca2d83920c892776a4dc5e2ce7e6d37f726288ed9a19aafef540da