[INFO] fetching crate sapling-drawdag 0.1.0...
[INFO] testing sapling-drawdag-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sapling-drawdag 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sapling-drawdag 0.1.0
[INFO] finished tweaking crates.io crate sapling-drawdag 0.1.0
[INFO] tweaked toml for crates.io crate sapling-drawdag 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sapling-drawdag 0.1.0 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 61d6033575ca9462da5fefb916748f4f26a1d733995c7925d37f0686bc309e55
[INFO] running `Command { std: "docker" "start" "-a" "61d6033575ca9462da5fefb916748f4f26a1d733995c7925d37f0686bc309e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61d6033575ca9462da5fefb916748f4f26a1d733995c7925d37f0686bc309e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d6033575ca9462da5fefb916748f4f26a1d733995c7925d37f0686bc309e55", kill_on_drop: false }`
[INFO] [stdout] 61d6033575ca9462da5fefb916748f4f26a1d733995c7925d37f0686bc309e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ef80ae7e754437115b7288bff0710a460c8dd661b0a4986eaff829cac1286aa8
[INFO] running `Command { std: "docker" "start" "-a" "ef80ae7e754437115b7288bff0710a460c8dd661b0a4986eaff829cac1286aa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapling-drawdag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "ef80ae7e754437115b7288bff0710a460c8dd661b0a4986eaff829cac1286aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef80ae7e754437115b7288bff0710a460c8dd661b0a4986eaff829cac1286aa8", kill_on_drop: false }`
[INFO] [stdout] ef80ae7e754437115b7288bff0710a460c8dd661b0a4986eaff829cac1286aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3498f367fe2436234892736b0b8cb3302f235a782ef9ddf44adcf2133506402a
[INFO] running `Command { std: "docker" "start" "-a" "3498f367fe2436234892736b0b8cb3302f235a782ef9ddf44adcf2133506402a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapling-drawdag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "3498f367fe2436234892736b0b8cb3302f235a782ef9ddf44adcf2133506402a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3498f367fe2436234892736b0b8cb3302f235a782ef9ddf44adcf2133506402a", kill_on_drop: false }`
[INFO] [stdout] 3498f367fe2436234892736b0b8cb3302f235a782ef9ddf44adcf2133506402a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7da5b9889c207d8d0dbfa07e5a64c5f800ff502ba245d890d8cd11c9ccf4865a
[INFO] running `Command { std: "docker" "start" "-a" "7da5b9889c207d8d0dbfa07e5a64c5f800ff502ba245d890d8cd11c9ccf4865a", 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/drawdag-637f5a6237de42a7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test succ::test_str_succ ... ok
[INFO] [stdout] test tests::test_parse_range ... ok
[INFO] [stdout] test tests::test_drawdag ... ok
[INFO] [stdout] test tests::test_parse_special_names ... ok
[INFO] [stdout] test tests::test_drawdag_mismatched_range2 - should panic ... ok
[INFO] [stdout] test tests::test_drawdag_mismatched_range1 - should panic ... ok
[INFO] [stdout] test tests::test_drawdag_cycle2 - should panic ... ok
[INFO] [stderr]    Doc-tests drawdag
[INFO] [stdout] test tests::test_drawdag_cycle1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - parse (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7da5b9889c207d8d0dbfa07e5a64c5f800ff502ba245d890d8cd11c9ccf4865a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da5b9889c207d8d0dbfa07e5a64c5f800ff502ba245d890d8cd11c9ccf4865a", kill_on_drop: false }`
[INFO] [stdout] 7da5b9889c207d8d0dbfa07e5a64c5f800ff502ba245d890d8cd11c9ccf4865a