[INFO] fetching crate ssage 0.1.0-alpha1...
[INFO] testing ssage-0.1.0-alpha1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ssage 0.1.0-alpha1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ssage 0.1.0-alpha1
[INFO] finished tweaking crates.io crate ssage 0.1.0-alpha1
[INFO] tweaked toml for crates.io crate ssage 0.1.0-alpha1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssage 0.1.0-alpha1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding iter_tools v0.1.4 (available: v0.41.0)
[INFO] [stderr]       Adding priority-queue v1.4.0 (available: v2.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded priority-queue v1.4.0
[INFO] [stderr]   Downloaded iter_tools v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae78517629e07ce10d7067d58a75a95c442540555bfb7c940b14c852c5081d17
[INFO] running `Command { std: "docker" "start" "-a" "ae78517629e07ce10d7067d58a75a95c442540555bfb7c940b14c852c5081d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae78517629e07ce10d7067d58a75a95c442540555bfb7c940b14c852c5081d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae78517629e07ce10d7067d58a75a95c442540555bfb7c940b14c852c5081d17", kill_on_drop: false }`
[INFO] [stdout] ae78517629e07ce10d7067d58a75a95c442540555bfb7c940b14c852c5081d17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d3a00a1ef6cbbf7eb37ba8341db715873a7b8fd5b7dc4f013fa490edd8d3c4e
[INFO] running `Command { std: "docker" "start" "-a" "0d3a00a1ef6cbbf7eb37ba8341db715873a7b8fd5b7dc4f013fa490edd8d3c4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]    Compiling iter_tools v0.1.4
[INFO] [stderr]    Compiling ssage v0.1.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "0d3a00a1ef6cbbf7eb37ba8341db715873a7b8fd5b7dc4f013fa490edd8d3c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3a00a1ef6cbbf7eb37ba8341db715873a7b8fd5b7dc4f013fa490edd8d3c4e", kill_on_drop: false }`
[INFO] [stdout] 0d3a00a1ef6cbbf7eb37ba8341db715873a7b8fd5b7dc4f013fa490edd8d3c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63e404646246d16f1dea1318c4f07632095ff71dc51f774503dd787e78246a70
[INFO] running `Command { std: "docker" "start" "-a" "63e404646246d16f1dea1318c4f07632095ff71dc51f774503dd787e78246a70", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssage v0.1.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "63e404646246d16f1dea1318c4f07632095ff71dc51f774503dd787e78246a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e404646246d16f1dea1318c4f07632095ff71dc51f774503dd787e78246a70", kill_on_drop: false }`
[INFO] [stdout] 63e404646246d16f1dea1318c4f07632095ff71dc51f774503dd787e78246a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f47dd8ca598a5eae9b6ce32f847eef31eaec7c81f7db3d763951c76c2e1dca3
[INFO] running `Command { std: "docker" "start" "-a" "9f47dd8ca598a5eae9b6ce32f847eef31eaec7c81f7db3d763951c76c2e1dca3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssage-0a6105902fbf9eb6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_basic_prioritize_and_trivialize ... ok
[INFO] [stdout] test test::test_basic_feeding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ssage
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Ssage::feed_empty (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Ssage::feed (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f47dd8ca598a5eae9b6ce32f847eef31eaec7c81f7db3d763951c76c2e1dca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f47dd8ca598a5eae9b6ce32f847eef31eaec7c81f7db3d763951c76c2e1dca3", kill_on_drop: false }`
[INFO] [stdout] 9f47dd8ca598a5eae9b6ce32f847eef31eaec7c81f7db3d763951c76c2e1dca3