[INFO] cloning repository https://github.com/iximeow/jubilant-train
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iximeow/jubilant-train" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiximeow%2Fjubilant-train", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiximeow%2Fjubilant-train'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 487f698fa9dc248d66ec91ac797f949b3f6760da
[INFO] testing iximeow/jubilant-train against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiximeow%2Fjubilant-train" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iximeow/jubilant-train on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-24/source/.cargo/config
[INFO] started tweaking git repo https://github.com/iximeow/jubilant-train
[INFO] finished tweaking git repo https://github.com/iximeow/jubilant-train
[INFO] tweaked toml for git repo https://github.com/iximeow/jubilant-train written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/iximeow/jubilant-train already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ac657e3ff460e653ff5977d16f9d8aaf91e06a1978dc0bc84649a80a303d65e
[INFO] running `Command { std: "docker" "start" "-a" "8ac657e3ff460e653ff5977d16f9d8aaf91e06a1978dc0bc84649a80a303d65e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ac657e3ff460e653ff5977d16f9d8aaf91e06a1978dc0bc84649a80a303d65e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac657e3ff460e653ff5977d16f9d8aaf91e06a1978dc0bc84649a80a303d65e", kill_on_drop: false }`
[INFO] [stdout] 8ac657e3ff460e653ff5977d16f9d8aaf91e06a1978dc0bc84649a80a303d65e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed95329d708191e7cd69fb563383ef3d4af47919f0f932d2a998f0530677012d
[INFO] running `Command { std: "docker" "start" "-a" "ed95329d708191e7cd69fb563383ef3d4af47919f0f932d2a998f0530677012d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling sigstackoverflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SIGSEGV`
[INFO] [stdout]  --> src/bin/sigalrmy.rs:7:58
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libc::{MAP_ANON, MAP_PRIVATE, PROT_READ, PROT_WRITE, SIGSEGV, SIGALRM};
[INFO] [stdout]   |                                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SIGALRM`
[INFO] [stdout]  --> src/main.rs:7:67
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libc::{MAP_ANON, MAP_PRIVATE, PROT_READ, PROT_WRITE, SIGSEGV, SIGALRM};
[INFO] [stdout]   |                                                                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "ed95329d708191e7cd69fb563383ef3d4af47919f0f932d2a998f0530677012d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed95329d708191e7cd69fb563383ef3d4af47919f0f932d2a998f0530677012d", kill_on_drop: false }`
[INFO] [stdout] ed95329d708191e7cd69fb563383ef3d4af47919f0f932d2a998f0530677012d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75f7234c2adbf8bf169b09e36b4da395294c2622c8bb4d7948a2d7706a852261
[INFO] running `Command { std: "docker" "start" "-a" "75f7234c2adbf8bf169b09e36b4da395294c2622c8bb4d7948a2d7706a852261", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigstackoverflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `SIGSEGV`
[INFO] [stdout]  --> src/bin/sigalrmy.rs:7:58
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libc::{MAP_ANON, MAP_PRIVATE, PROT_READ, PROT_WRITE, SIGSEGV, SIGALRM};
[INFO] [stdout]   |                                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SIGALRM`
[INFO] [stdout]  --> src/main.rs:7:67
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libc::{MAP_ANON, MAP_PRIVATE, PROT_READ, PROT_WRITE, SIGSEGV, SIGALRM};
[INFO] [stdout]   |                                                                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "75f7234c2adbf8bf169b09e36b4da395294c2622c8bb4d7948a2d7706a852261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f7234c2adbf8bf169b09e36b4da395294c2622c8bb4d7948a2d7706a852261", kill_on_drop: false }`
[INFO] [stdout] 75f7234c2adbf8bf169b09e36b4da395294c2622c8bb4d7948a2d7706a852261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83ff0669b23200735eeb43b9941a7252bb3054ee819e8e3b96fa06be96cf93b8
[INFO] running `Command { std: "docker" "start" "-a" "83ff0669b23200735eeb43b9941a7252bb3054ee819e8e3b96fa06be96cf93b8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `SIGALRM`
[INFO] [stderr]  --> src/main.rs:7:67
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libc::{MAP_ANON, MAP_PRIVATE, PROT_READ, PROT_WRITE, SIGSEGV, SIGALRM};
[INFO] [stderr]   |                                                                   ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sigstackoverflow` (bin "sigstackoverflow" test) generated 1 warning
[INFO] [stderr] warning: unused import: `SIGSEGV`
[INFO] [stderr]  --> src/bin/sigalrmy.rs:7:58
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libc::{MAP_ANON, MAP_PRIVATE, PROT_READ, PROT_WRITE, SIGSEGV, SIGALRM};
[INFO] [stderr]   |                                                          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sigstackoverflow` (bin "sigalrmy" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sigalrmy-9a78edcc99e1af3f)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sigstackoverflow-66686b86a26085ae)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83ff0669b23200735eeb43b9941a7252bb3054ee819e8e3b96fa06be96cf93b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ff0669b23200735eeb43b9941a7252bb3054ee819e8e3b96fa06be96cf93b8", kill_on_drop: false }`
[INFO] [stdout] 83ff0669b23200735eeb43b9941a7252bb3054ee819e8e3b96fa06be96cf93b8