[INFO] updating cached repository https://github.com/thomasmulvaney/supermer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6cc26a5eb4add209a6b4d2f0402276feb7dea4d
[INFO] testing thomasmulvaney/supermer/d6cc26a5eb4add209a6b4d2f0402276feb7dea4d against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomasmulvaney%2Fsupermer" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thomasmulvaney/supermer on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thomasmulvaney/supermer
[INFO] finished tweaking git repo https://github.com/thomasmulvaney/supermer
[INFO] tweaked toml for git repo https://github.com/thomasmulvaney/supermer written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/thomasmulvaney/supermer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bea42a7a24101d2910711001df665157b5e2166188a3edf89e613d30338bf0e0
[INFO] running `Command { std: "docker" "start" "-a" "bea42a7a24101d2910711001df665157b5e2166188a3edf89e613d30338bf0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bea42a7a24101d2910711001df665157b5e2166188a3edf89e613d30338bf0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea42a7a24101d2910711001df665157b5e2166188a3edf89e613d30338bf0e0", kill_on_drop: false }`
[INFO] [stdout] bea42a7a24101d2910711001df665157b5e2166188a3edf89e613d30338bf0e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d43cff9dadf0aeec8d6a694dbfb977ae368378c337cf8d044ee6d728931a927
[INFO] running `Command { std: "docker" "start" "-a" "8d43cff9dadf0aeec8d6a694dbfb977ae368378c337cf8d044ee6d728931a927", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minima v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "8d43cff9dadf0aeec8d6a694dbfb977ae368378c337cf8d044ee6d728931a927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d43cff9dadf0aeec8d6a694dbfb977ae368378c337cf8d044ee6d728931a927", kill_on_drop: false }`
[INFO] [stdout] 8d43cff9dadf0aeec8d6a694dbfb977ae368378c337cf8d044ee6d728931a927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e091a41e5ce6d91ea9898d09b326e8771bf598e89c39571fbf09555a90f8434
[INFO] running `Command { std: "docker" "start" "-a" "6e091a41e5ce6d91ea9898d09b326e8771bf598e89c39571fbf09555a90f8434", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]    Compiling ryu v1.0.2
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[INFO] [stderr]    Compiling feature-probe v0.1.1
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[INFO] [stderr]    Compiling backtrace v0.3.44
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[INFO] [stderr]    Compiling serde_derive v1.0.104
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[INFO] [stderr]    Compiling minima v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `assert_bounds`
[INFO] [stdout]    --> src/lib.rs:338:8
[INFO] [stdout]     |
[INFO] [stdout] 338 |     fn assert_bounds<H: Copy + PartialOrd>(k: usize, s: usize, sm: &Supermer<H>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.90s
[INFO] running `Command { std: "docker" "inspect" "6e091a41e5ce6d91ea9898d09b326e8771bf598e89c39571fbf09555a90f8434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e091a41e5ce6d91ea9898d09b326e8771bf598e89c39571fbf09555a90f8434", kill_on_drop: false }`
[INFO] [stdout] 6e091a41e5ce6d91ea9898d09b326e8771bf598e89c39571fbf09555a90f8434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 036cc5d86ede94daae4da674df5532ea7d12f7879eb68d8267021c2b6425ece3
[INFO] running `Command { std: "docker" "start" "-a" "036cc5d86ede94daae4da674df5532ea7d12f7879eb68d8267021c2b6425ece3", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `assert_bounds`
[INFO] [stderr]    --> src/lib.rs:338:8
[INFO] [stderr]     |
[INFO] [stderr] 338 |     fn assert_bounds<H: Copy + PartialOrd>(k: usize, s: usize, sm: &Supermer<H>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minima` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minima-1df56b57d3c11736)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_tracker ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minima
[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" "036cc5d86ede94daae4da674df5532ea7d12f7879eb68d8267021c2b6425ece3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "036cc5d86ede94daae4da674df5532ea7d12f7879eb68d8267021c2b6425ece3", kill_on_drop: false }`
[INFO] [stdout] 036cc5d86ede94daae4da674df5532ea7d12f7879eb68d8267021c2b6425ece3