[INFO] fetching crate seqset 0.1.1...
[INFO] testing seqset-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate seqset 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate seqset 0.1.1
[INFO] finished tweaking crates.io crate seqset 0.1.1
[INFO] tweaked toml for crates.io crate seqset 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seqset 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9e0f55d2634d7ec91ef38cd3cd975b9ed659ac2d1032c9cdebb9aeb2d5b86ff
[INFO] running `Command { std: "docker" "start" "-a" "a9e0f55d2634d7ec91ef38cd3cd975b9ed659ac2d1032c9cdebb9aeb2d5b86ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9e0f55d2634d7ec91ef38cd3cd975b9ed659ac2d1032c9cdebb9aeb2d5b86ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e0f55d2634d7ec91ef38cd3cd975b9ed659ac2d1032c9cdebb9aeb2d5b86ff", kill_on_drop: false }`
[INFO] [stdout] a9e0f55d2634d7ec91ef38cd3cd975b9ed659ac2d1032c9cdebb9aeb2d5b86ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61b5de26123c16bb28372e68a4d8bd5f20687e5fc5d0e0cd4f93f2f841ce3cff
[INFO] running `Command { std: "docker" "start" "-a" "61b5de26123c16bb28372e68a4d8bd5f20687e5fc5d0e0cd4f93f2f841ce3cff", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "61b5de26123c16bb28372e68a4d8bd5f20687e5fc5d0e0cd4f93f2f841ce3cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b5de26123c16bb28372e68a4d8bd5f20687e5fc5d0e0cd4f93f2f841ce3cff", kill_on_drop: false }`
[INFO] [stdout] 61b5de26123c16bb28372e68a4d8bd5f20687e5fc5d0e0cd4f93f2f841ce3cff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0fbf602214fdc011c7db99cad5f3795853ec4bfc200c96bce31fcfbc8872511
[INFO] running `Command { std: "docker" "start" "-a" "b0fbf602214fdc011c7db99cad5f3795853ec4bfc200c96bce31fcfbc8872511", kill_on_drop: false }`
[INFO] [stderr]    Compiling seqset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b0fbf602214fdc011c7db99cad5f3795853ec4bfc200c96bce31fcfbc8872511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0fbf602214fdc011c7db99cad5f3795853ec4bfc200c96bce31fcfbc8872511", kill_on_drop: false }`
[INFO] [stdout] b0fbf602214fdc011c7db99cad5f3795853ec4bfc200c96bce31fcfbc8872511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5a650b9f44733cb876402afe3a6e58c833b0f9cde41748d2f4b8ae15aaad442
[INFO] running `Command { std: "docker" "start" "-a" "c5a650b9f44733cb876402afe3a6e58c833b0f9cde41748d2f4b8ae15aaad442", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seqset-13f5a584b9a697dd)
[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] [stderr]    Doc-tests seqset
[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" "c5a650b9f44733cb876402afe3a6e58c833b0f9cde41748d2f4b8ae15aaad442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a650b9f44733cb876402afe3a6e58c833b0f9cde41748d2f4b8ae15aaad442", kill_on_drop: false }`
[INFO] [stdout] c5a650b9f44733cb876402afe3a6e58c833b0f9cde41748d2f4b8ae15aaad442