[INFO] cloning repository https://github.com/danielino/course-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielino/course-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielino%2Fcourse-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielino%2Fcourse-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fab37a508c28700d83c2ec52100b0fe1c199c877
[INFO] checking danielino/course-engine against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielino%2Fcourse-engine" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/danielino/course-engine
[INFO] finished tweaking git repo https://github.com/danielino/course-engine
[INFO] tweaked toml for git repo https://github.com/danielino/course-engine written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danielino/course-engine on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danielino/course-engine 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dialoguer v0.12.0
[INFO] [stderr]   Downloaded predicates-core v1.0.10
[INFO] [stderr]   Downloaded indicatif v0.18.4
[INFO] [stderr]   Downloaded termtree v0.5.1
[INFO] [stderr]   Downloaded assert_cmd v2.2.0
[INFO] [stderr]   Downloaded predicates v3.1.4
[INFO] [stderr]   Downloaded predicates-tree v1.0.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de241759e77c677e1c9e83d94a79c51b06e168e6a4fc758d3036edc2a6211817
[INFO] running `Command { std: "docker" "start" "-a" "de241759e77c677e1c9e83d94a79c51b06e168e6a4fc758d3036edc2a6211817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de241759e77c677e1c9e83d94a79c51b06e168e6a4fc758d3036edc2a6211817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de241759e77c677e1c9e83d94a79c51b06e168e6a4fc758d3036edc2a6211817", kill_on_drop: false }`
[INFO] [stdout] de241759e77c677e1c9e83d94a79c51b06e168e6a4fc758d3036edc2a6211817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6aa39d14e9e6beb77c93cd2808a25ea2985314cb8f8ee68ac0d1dfea807da09
[INFO] running `Command { std: "docker" "start" "-a" "d6aa39d14e9e6beb77c93cd2808a25ea2985314cb8f8ee68ac0d1dfea807da09", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking winnow v1.0.0
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking toml_writer v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.2.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking console v0.16.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking indicatif v0.18.4
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking dialoguer v0.12.0
[INFO] [stderr]     Checking toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking toml v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]     Checking course-engine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.93s
[INFO] running `Command { std: "docker" "inspect" "d6aa39d14e9e6beb77c93cd2808a25ea2985314cb8f8ee68ac0d1dfea807da09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6aa39d14e9e6beb77c93cd2808a25ea2985314cb8f8ee68ac0d1dfea807da09", kill_on_drop: false }`
[INFO] [stdout] d6aa39d14e9e6beb77c93cd2808a25ea2985314cb8f8ee68ac0d1dfea807da09