[INFO] cloning repository https://github.com/erer1243/scrabble
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erer1243/scrabble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferer1243%2Fscrabble", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferer1243%2Fscrabble'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27c1056f84a4e56e69fd6f1173f412f3fc1884a2
[INFO] checking erer1243/scrabble against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferer1243%2Fscrabble" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erer1243/scrabble on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/erer1243/scrabble
[INFO] finished tweaking git repo https://github.com/erer1243/scrabble
[INFO] tweaked toml for git repo https://github.com/erer1243/scrabble written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/erer1243/scrabble 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-utils v0.9.1
[INFO] [stderr]   Downloaded extend v1.2.0
[INFO] [stderr]   Downloaded manyhow v0.6.0
[INFO] [stderr]   Downloaded manyhow-macros v0.6.0
[INFO] [stderr]   Downloaded forr v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e25ace208e0536e8be3b788cbde557feeafd35682be5249a75bdfaf6c5c5f02
[INFO] running `Command { std: "docker" "start" "-a" "3e25ace208e0536e8be3b788cbde557feeafd35682be5249a75bdfaf6c5c5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e25ace208e0536e8be3b788cbde557feeafd35682be5249a75bdfaf6c5c5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e25ace208e0536e8be3b788cbde557feeafd35682be5249a75bdfaf6c5c5f02", kill_on_drop: false }`
[INFO] [stdout] 3e25ace208e0536e8be3b788cbde557feeafd35682be5249a75bdfaf6c5c5f02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc52d6136f2f3af6935fc892cc0adcebb67c2fffaa88bb7f00160d26a2af5aa
[INFO] running `Command { std: "docker" "start" "-a" "6cc52d6136f2f3af6935fc892cc0adcebb67c2fffaa88bb7f00160d26a2af5aa", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling zstd-safe v7.2.0
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling extend v1.2.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]    Compiling proc-macro-utils v0.9.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking tokio v1.39.1
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling manyhow-macros v0.6.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling manyhow v0.6.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling forr v0.2.3
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]    Compiling zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.120
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking hyper-util v0.1.6
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.46s
[INFO] running `Command { std: "docker" "inspect" "6cc52d6136f2f3af6935fc892cc0adcebb67c2fffaa88bb7f00160d26a2af5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc52d6136f2f3af6935fc892cc0adcebb67c2fffaa88bb7f00160d26a2af5aa", kill_on_drop: false }`
[INFO] [stdout] 6cc52d6136f2f3af6935fc892cc0adcebb67c2fffaa88bb7f00160d26a2af5aa
[INFO] checking erer1243/scrabble against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferer1243%2Fscrabble" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erer1243/scrabble on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/erer1243/scrabble
[INFO] finished tweaking git repo https://github.com/erer1243/scrabble
[INFO] tweaked toml for git repo https://github.com/erer1243/scrabble written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/erer1243/scrabble 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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fa6a8f6fe660f5fbaad2be64e794dadc4ffd98a694812ad93906040cac68312
[INFO] running `Command { std: "docker" "start" "-a" "6fa6a8f6fe660f5fbaad2be64e794dadc4ffd98a694812ad93906040cac68312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fa6a8f6fe660f5fbaad2be64e794dadc4ffd98a694812ad93906040cac68312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa6a8f6fe660f5fbaad2be64e794dadc4ffd98a694812ad93906040cac68312", kill_on_drop: false }`
[INFO] [stdout] 6fa6a8f6fe660f5fbaad2be64e794dadc4ffd98a694812ad93906040cac68312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3812a8db275775880d9a081609298af1447d0d27516dd861cc85cc3aaaf25a59
[INFO] running `Command { std: "docker" "start" "-a" "3812a8db275775880d9a081609298af1447d0d27516dd861cc85cc3aaaf25a59", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]    Compiling zstd-safe v7.2.0
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling extend v1.2.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]    Compiling proc-macro-utils v0.9.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking tokio v1.39.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling manyhow-macros v0.6.0
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]    Compiling manyhow v0.6.0
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]    Compiling forr v0.2.3
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]    Compiling zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.120
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking hyper-util v0.1.6
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.58s
[INFO] running `Command { std: "docker" "inspect" "3812a8db275775880d9a081609298af1447d0d27516dd861cc85cc3aaaf25a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3812a8db275775880d9a081609298af1447d0d27516dd861cc85cc3aaaf25a59", kill_on_drop: false }`
[INFO] [stdout] 3812a8db275775880d9a081609298af1447d0d27516dd861cc85cc3aaaf25a59