[INFO] fetching crate mark-tree 0.1.1...
[INFO] testing mark-tree-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mark-tree 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mark-tree 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mark-tree 0.1.1
[INFO] tweaked toml for crates.io crate mark-tree 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mark-tree 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mark-tree 0.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f567b7659fb8f1acb90301405956795aa4a9daaa658d01690323a0a89e53c211
[INFO] running `Command { std: "docker" "start" "-a" "f567b7659fb8f1acb90301405956795aa4a9daaa658d01690323a0a89e53c211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f567b7659fb8f1acb90301405956795aa4a9daaa658d01690323a0a89e53c211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f567b7659fb8f1acb90301405956795aa4a9daaa658d01690323a0a89e53c211", kill_on_drop: false }`
[INFO] [stdout] f567b7659fb8f1acb90301405956795aa4a9daaa658d01690323a0a89e53c211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edc0f79e7da4a1cd8444f032cfc0c50129f58f0130bfa302f7a5c5252ef92f03
[INFO] running `Command { std: "docker" "start" "-a" "edc0f79e7da4a1cd8444f032cfc0c50129f58f0130bfa302f7a5c5252ef92f03", kill_on_drop: false }`
[INFO] [stderr]    Compiling mark-tree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "edc0f79e7da4a1cd8444f032cfc0c50129f58f0130bfa302f7a5c5252ef92f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc0f79e7da4a1cd8444f032cfc0c50129f58f0130bfa302f7a5c5252ef92f03", kill_on_drop: false }`
[INFO] [stdout] edc0f79e7da4a1cd8444f032cfc0c50129f58f0130bfa302f7a5c5252ef92f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf2e295d50d51f5a36974df8840896357f886ca01ead7ed98146a4a9128afdad
[INFO] running `Command { std: "docker" "start" "-a" "bf2e295d50d51f5a36974df8840896357f886ca01ead7ed98146a4a9128afdad", kill_on_drop: false }`
[INFO] [stderr]    Compiling mark-tree v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "bf2e295d50d51f5a36974df8840896357f886ca01ead7ed98146a4a9128afdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2e295d50d51f5a36974df8840896357f886ca01ead7ed98146a4a9128afdad", kill_on_drop: false }`
[INFO] [stdout] bf2e295d50d51f5a36974df8840896357f886ca01ead7ed98146a4a9128afdad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8eb2e00edf7956175ef4c3be8fe0a50ab12b1d2caced22e2b10e1d56929859d
[INFO] running `Command { std: "docker" "start" "-a" "f8eb2e00edf7956175ef4c3be8fe0a50ab12b1d2caced22e2b10e1d56929859d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mark_tree-9108c57253072d86)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::range_bits ... ok
[INFO] [stdout] test tests::range_str ... ok
[INFO] [stdout] test tests::tree_optimize ... ok
[INFO] [stdout] test tests::tree_unmark ... ok
[INFO] [stdout] test tests::tree_dedup ... ok
[INFO] [stdout] test tests::iter_traverse ... ok
[INFO] [stdout] test tests::range_known ... ok
[INFO] [stdout] test tests::tree_traverse ... ok
[INFO] [stderr]    Doc-tests mark_tree
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "f8eb2e00edf7956175ef4c3be8fe0a50ab12b1d2caced22e2b10e1d56929859d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8eb2e00edf7956175ef4c3be8fe0a50ab12b1d2caced22e2b10e1d56929859d", kill_on_drop: false }`
[INFO] [stdout] f8eb2e00edf7956175ef4c3be8fe0a50ab12b1d2caced22e2b10e1d56929859d