[INFO] fetching crate concision-core 0.1.17...
[INFO] checking concision-core-0.1.17 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate concision-core 0.1.17 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate concision-core 0.1.17 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concision-core 0.1.17
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate concision-core 0.1.17
[INFO] tweaked toml for crates.io crate concision-core 0.1.17 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate concision-core 0.1.17 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" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-attributes v0.1.28
[INFO] [stderr]   Downloaded time-core v0.1.4
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[INFO] [stderr]   Downloaded concision-math v0.1.17
[INFO] [stderr]   Downloaded approx v0.5.1
[INFO] [stderr]   Downloaded num v0.4.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40937cb9bbb6cc07a9c18f3acb062da0f70e40a842702a2d120b2ced316b642f
[INFO] running `Command { std: "docker" "start" "-a" "40937cb9bbb6cc07a9c18f3acb062da0f70e40a842702a2d120b2ced316b642f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40937cb9bbb6cc07a9c18f3acb062da0f70e40a842702a2d120b2ced316b642f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40937cb9bbb6cc07a9c18f3acb062da0f70e40a842702a2d120b2ced316b642f", kill_on_drop: false }`
[INFO] [stdout] 40937cb9bbb6cc07a9c18f3acb062da0f70e40a842702a2d120b2ced316b642f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f09f7c61fe28120ee61badd9db1488aae36db865daceee3b329462751af44ad6
[INFO] running `Command { std: "docker" "start" "-a" "f09f7c61fe28120ee61badd9db1488aae36db865daceee3b329462751af44ad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling scsys-core v0.2.3
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling concision-math v0.1.17
[INFO] [stderr]    Compiling concision-core v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling scsys-macros v0.2.3
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling scsys-derive v0.2.3
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking strum v0.27.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking scsys v0.2.3
[INFO] [stdout] error[E0432]: unresolved import `approx`
[INFO] [stdout]  --> tests/params.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use approx::assert_abs_diff_eq;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `approx`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `approx`, use `cargo add approx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `concision-core` (test "params") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f09f7c61fe28120ee61badd9db1488aae36db865daceee3b329462751af44ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09f7c61fe28120ee61badd9db1488aae36db865daceee3b329462751af44ad6", kill_on_drop: false }`
[INFO] [stdout] f09f7c61fe28120ee61badd9db1488aae36db865daceee3b329462751af44ad6