[INFO] cloning repository https://github.com/sarah-ek/syncthreads
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sarah-ek/syncthreads" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarah-ek%2Fsyncthreads", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarah-ek%2Fsyncthreads'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39965fa9cd23c8e33c19e2ada8f41e59473aa08a
[INFO] checking sarah-ek/syncthreads against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarah-ek%2Fsyncthreads" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sarah-ek/syncthreads on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sarah-ek/syncthreads
[INFO] finished tweaking git repo https://github.com/sarah-ek/syncthreads
[INFO] tweaked toml for git repo https://github.com/sarah-ek/syncthreads written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sarah-ek/syncthreads 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]     Updating syncthreads v0.6.0 (/workspace/builds/worker-7-tc1/source) -> v0.7.0
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded threadpool_scope v0.1.0
[INFO] [stderr]   Downloaded diol v0.8.3
[INFO] [stderr]   Downloaded equator-macro v0.2.1
[INFO] [stderr]   Downloaded tokio-scoped v0.2.0
[INFO] [stderr]   Downloaded equator v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a629ba3e7b5218a3efe7aff9abf2932e60fe0cd56de6894a8a50aaf944b53f1
[INFO] running `Command { std: "docker" "start" "-a" "4a629ba3e7b5218a3efe7aff9abf2932e60fe0cd56de6894a8a50aaf944b53f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a629ba3e7b5218a3efe7aff9abf2932e60fe0cd56de6894a8a50aaf944b53f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a629ba3e7b5218a3efe7aff9abf2932e60fe0cd56de6894a8a50aaf944b53f1", kill_on_drop: false }`
[INFO] [stdout] 4a629ba3e7b5218a3efe7aff9abf2932e60fe0cd56de6894a8a50aaf944b53f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52201b6299a4219762f456913152bfa92724abd4373598fd3f2c36f5c6418027
[INFO] running `Command { std: "docker" "start" "-a" "52201b6299a4219762f456913152bfa92724abd4373598fd3f2c36f5c6418027", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking winnow v0.6.8
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking core_affinity v0.8.1
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking equator v0.2.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking threadpool_scope v0.1.0
[INFO] [stderr]     Checking csscolorparser v0.6.2
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking colorgrad v0.6.2
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking syncthreads v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-scoped v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking toml_edit v0.22.12
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking diol v0.8.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.04s
[INFO] running `Command { std: "docker" "inspect" "52201b6299a4219762f456913152bfa92724abd4373598fd3f2c36f5c6418027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52201b6299a4219762f456913152bfa92724abd4373598fd3f2c36f5c6418027", kill_on_drop: false }`
[INFO] [stdout] 52201b6299a4219762f456913152bfa92724abd4373598fd3f2c36f5c6418027
[INFO] checking sarah-ek/syncthreads against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarah-ek%2Fsyncthreads" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sarah-ek/syncthreads on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sarah-ek/syncthreads
[INFO] finished tweaking git repo https://github.com/sarah-ek/syncthreads
[INFO] tweaked toml for git repo https://github.com/sarah-ek/syncthreads written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sarah-ek/syncthreads 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]     Updating syncthreads v0.6.0 (/workspace/builds/worker-7-tc2/source) -> v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ab9a85c92aa3da622095f668150537f3e141f4db869cc8e66bbf2679ba7382c
[INFO] running `Command { std: "docker" "start" "-a" "8ab9a85c92aa3da622095f668150537f3e141f4db869cc8e66bbf2679ba7382c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ab9a85c92aa3da622095f668150537f3e141f4db869cc8e66bbf2679ba7382c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab9a85c92aa3da622095f668150537f3e141f4db869cc8e66bbf2679ba7382c", kill_on_drop: false }`
[INFO] [stdout] 8ab9a85c92aa3da622095f668150537f3e141f4db869cc8e66bbf2679ba7382c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd739f0b76ce99a31eb158b8c966460bb5fe15ca667b46895f2ed8af86eceb8
[INFO] running `Command { std: "docker" "start" "-a" "8dd739f0b76ce99a31eb158b8c966460bb5fe15ca667b46895f2ed8af86eceb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking winnow v0.6.8
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking core_affinity v0.8.1
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking threadpool_scope v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking equator v0.2.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking csscolorparser v0.6.2
[INFO] [stderr]     Checking colorgrad v0.6.2
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking syncthreads v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-scoped v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_edit v0.22.12
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking diol v0.8.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.77s
[INFO] running `Command { std: "docker" "inspect" "8dd739f0b76ce99a31eb158b8c966460bb5fe15ca667b46895f2ed8af86eceb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd739f0b76ce99a31eb158b8c966460bb5fe15ca667b46895f2ed8af86eceb8", kill_on_drop: false }`
[INFO] [stdout] 8dd739f0b76ce99a31eb158b8c966460bb5fe15ca667b46895f2ed8af86eceb8