[INFO] fetching crate roadmap 0.2.0...
[INFO] testing roadmap-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate roadmap 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate roadmap 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate roadmap 0.2.0
[INFO] finished tweaking crates.io crate roadmap 0.2.0
[INFO] tweaked toml for crates.io crate roadmap 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate roadmap 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a284e44ea5221dc9670568c29bb9fde8dd0ebf8ac0aa92663f8ac076a975f565
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a284e44ea5221dc9670568c29bb9fde8dd0ebf8ac0aa92663f8ac076a975f565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a284e44ea5221dc9670568c29bb9fde8dd0ebf8ac0aa92663f8ac076a975f565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a284e44ea5221dc9670568c29bb9fde8dd0ebf8ac0aa92663f8ac076a975f565", kill_on_drop: false }`
[INFO] [stdout] a284e44ea5221dc9670568c29bb9fde8dd0ebf8ac0aa92663f8ac076a975f565
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef60333ade2e676d022ef4453934e406a0092e707b6ee02112d3d17718ba0b67
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef60333ade2e676d022ef4453934e406a0092e707b6ee02112d3d17718ba0b67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.5
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling anyhow v1.0.27
[INFO] [stderr]    Compiling dtoa v0.4.4
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_yaml v0.8.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling structopt-derive v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.11
[INFO] [stderr]    Compiling structopt v0.3.2
[INFO] [stderr]    Compiling roadmap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.69s
[INFO] running `Command { std: "docker" "inspect" "ef60333ade2e676d022ef4453934e406a0092e707b6ee02112d3d17718ba0b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef60333ade2e676d022ef4453934e406a0092e707b6ee02112d3d17718ba0b67", kill_on_drop: false }`
[INFO] [stdout] ef60333ade2e676d022ef4453934e406a0092e707b6ee02112d3d17718ba0b67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123bb9911fdbeaec1da63a76fa48a7962e751c59fd3b8370e92caa833b91936e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "123bb9911fdbeaec1da63a76fa48a7962e751c59fd3b8370e92caa833b91936e", kill_on_drop: false }`
[INFO] [stderr]    Compiling roadmap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "123bb9911fdbeaec1da63a76fa48a7962e751c59fd3b8370e92caa833b91936e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123bb9911fdbeaec1da63a76fa48a7962e751c59fd3b8370e92caa833b91936e", kill_on_drop: false }`
[INFO] [stdout] 123bb9911fdbeaec1da63a76fa48a7962e751c59fd3b8370e92caa833b91936e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16a307f2c12a6f630bc0443ab6e8a0f108ae734a806197856a2451514ea03b91
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "16a307f2c12a6f630bc0443ab6e8a0f108ae734a806197856a2451514ea03b91", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roadmap-48bd7914b45f5080
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test map::tests::new_roadmap ... ok
[INFO] [stdout] test map::tests::empty_dot ... ok
[INFO] [stdout] test map::tests::add_step_to_roadmap ... ok
[INFO] [stdout] test map::tests::get_step_from_roadmap ... ok
[INFO] [stdout] test map::tests::set_missing_goal_status ... ok
[INFO] [stdout] test map::tests::simple_dot ... ok
[INFO] [stdout] test parser::tests::yaml_is_empty ... ok
[INFO] [stdout] test status::test::happy_from_text ... ok
[INFO] [stdout] test status::test::sad_from_text ... ok
[INFO] [stdout] test parser::tests::yaml_is_list ... ok
[INFO] [stdout] test parser::tests::yaml_happy ... ok
[INFO] [stdout] test parser::tests::yaml_map_entries_not_maps ... ok
[INFO] [stdout] test step::tests::set_status ... ok
[INFO] [stdout] test parser::tests::yaml_unknown_status ... ok
[INFO] [stdout] test parser::tests::yaml_unknown_dep ... ok
[INFO] [stdout] test step::tests::add_step_dependency ... ok
[INFO] [stdout] test step::tests::new_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roadmap2dot-9c5fdb33d8348102
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roadmap
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16a307f2c12a6f630bc0443ab6e8a0f108ae734a806197856a2451514ea03b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a307f2c12a6f630bc0443ab6e8a0f108ae734a806197856a2451514ea03b91", kill_on_drop: false }`
[INFO] [stdout] 16a307f2c12a6f630bc0443ab6e8a0f108ae734a806197856a2451514ea03b91