[INFO] cloning repository https://github.com/astrojosh/Diagrammatic-Monte-Carlo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/astrojosh/Diagrammatic-Monte-Carlo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastrojosh%2FDiagrammatic-Monte-Carlo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastrojosh%2FDiagrammatic-Monte-Carlo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a83230438e7ffae50d5df7408871239c4ddd694
[INFO] checking astrojosh/Diagrammatic-Monte-Carlo against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastrojosh%2FDiagrammatic-Monte-Carlo" "/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/astrojosh/Diagrammatic-Monte-Carlo 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/astrojosh/Diagrammatic-Monte-Carlo
[INFO] finished tweaking git repo https://github.com/astrojosh/Diagrammatic-Monte-Carlo
[INFO] tweaked toml for git repo https://github.com/astrojosh/Diagrammatic-Monte-Carlo written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/astrojosh/Diagrammatic-Monte-Carlo 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] [stderr]      Locking 1 package
[INFO] [stderr]     Updating diagrammatic_monte_carlo v0.1.0 (/workspace/builds/worker-3-tc1/source) -> v0.1.1
[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] 4ae7cc8d0336fe825885ad32d9bf3645aec1aafcf4a66805c052c4c32b32fdb0
[INFO] running `Command { std: "docker" "start" "-a" "4ae7cc8d0336fe825885ad32d9bf3645aec1aafcf4a66805c052c4c32b32fdb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ae7cc8d0336fe825885ad32d9bf3645aec1aafcf4a66805c052c4c32b32fdb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae7cc8d0336fe825885ad32d9bf3645aec1aafcf4a66805c052c4c32b32fdb0", kill_on_drop: false }`
[INFO] [stdout] 4ae7cc8d0336fe825885ad32d9bf3645aec1aafcf4a66805c052c4c32b32fdb0
[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] e2df6f4b1851ebc00586c58c554e2ba646b880769a513de1df12a0ed95720085
[INFO] running `Command { std: "docker" "start" "-a" "e2df6f4b1851ebc00586c58c554e2ba646b880769a513de1df12a0ed95720085", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking diagrammatic_monte_carlo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `{`, found keyword `in`
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     while _ in 0..N {
[INFO] [stdout]    |     ----- - ^^ expected `{`
[INFO] [stdout]    |     |     |
[INFO] [stdout]    |     |     this `while` condition successfully parsed
[INFO] [stdout]    |     while parsing the body of this `while` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `{`, found keyword `in`
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     while _ in 0..N {
[INFO] [stdout]    |     ----- - ^^ expected `{`
[INFO] [stdout]    |     |     |
[INFO] [stdout]    |     |     this `while` condition successfully parsed
[INFO] [stdout]    |     while parsing the body of this `while` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diagrammatic_monte_carlo` (bin "diagrammatic_monte_carlo") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `diagrammatic_monte_carlo` (bin "diagrammatic_monte_carlo" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e2df6f4b1851ebc00586c58c554e2ba646b880769a513de1df12a0ed95720085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2df6f4b1851ebc00586c58c554e2ba646b880769a513de1df12a0ed95720085", kill_on_drop: false }`
[INFO] [stdout] e2df6f4b1851ebc00586c58c554e2ba646b880769a513de1df12a0ed95720085
[INFO] checking astrojosh/Diagrammatic-Monte-Carlo against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastrojosh%2FDiagrammatic-Monte-Carlo" "/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/astrojosh/Diagrammatic-Monte-Carlo 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/astrojosh/Diagrammatic-Monte-Carlo
[INFO] finished tweaking git repo https://github.com/astrojosh/Diagrammatic-Monte-Carlo
[INFO] tweaked toml for git repo https://github.com/astrojosh/Diagrammatic-Monte-Carlo written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/astrojosh/Diagrammatic-Monte-Carlo 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] 18bf044d04fc7d69903cbc164b5c06f527df21a51d74d60b70a84bdfc88b19f2
[INFO] running `Command { std: "docker" "start" "-a" "18bf044d04fc7d69903cbc164b5c06f527df21a51d74d60b70a84bdfc88b19f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18bf044d04fc7d69903cbc164b5c06f527df21a51d74d60b70a84bdfc88b19f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bf044d04fc7d69903cbc164b5c06f527df21a51d74d60b70a84bdfc88b19f2", kill_on_drop: false }`
[INFO] [stdout] 18bf044d04fc7d69903cbc164b5c06f527df21a51d74d60b70a84bdfc88b19f2
[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] fa625c6c3884d61403f968b446fca43f8cadf7de6c1cccfe4dcd9c4d4c56cce8
[INFO] running `Command { std: "docker" "start" "-a" "fa625c6c3884d61403f968b446fca43f8cadf7de6c1cccfe4dcd9c4d4c56cce8", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "fa625c6c3884d61403f968b446fca43f8cadf7de6c1cccfe4dcd9c4d4c56cce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa625c6c3884d61403f968b446fca43f8cadf7de6c1cccfe4dcd9c4d4c56cce8", kill_on_drop: false }`
[INFO] [stdout] fa625c6c3884d61403f968b446fca43f8cadf7de6c1cccfe4dcd9c4d4c56cce8