[INFO] fetching crate otter-base 0.7.3...
[INFO] testing otter-base-0.7.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate otter-base 0.7.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate otter-base 0.7.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate otter-base 0.7.3
[INFO] finished tweaking crates.io crate otter-base 0.7.3
[INFO] tweaked toml for crates.io crate otter-base 0.7.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7479d9d4530cff51168b36b8f878a8c4113a95b2ea66fd7bd694f2ffaaee6c43
[INFO] running `Command { std: "docker" "start" "-a" "7479d9d4530cff51168b36b8f878a8c4113a95b2ea66fd7bd694f2ffaaee6c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7479d9d4530cff51168b36b8f878a8c4113a95b2ea66fd7bd694f2ffaaee6c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7479d9d4530cff51168b36b8f878a8c4113a95b2ea66fd7bd694f2ffaaee6c43", kill_on_drop: false }`
[INFO] [stdout] 7479d9d4530cff51168b36b8f878a8c4113a95b2ea66fd7bd694f2ffaaee6c43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7c27e74dfb9b9414f8782c6b0eeba87795ff6f7a9b491443f2e9d0445786dad
[INFO] running `Command { std: "docker" "start" "-a" "a7c27e74dfb9b9414f8782c6b0eeba87795ff6f7a9b491443f2e9d0445786dad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling htmlescape v0.3.1
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling extend v1.1.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling fehler v1.0.0
[INFO] [stderr]    Compiling serde_with_macros v1.5.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde_with v1.12.0
[INFO] [stderr]    Compiling otter-base v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `mr`
[INFO] [stdout]    --> zcoord.rs:346:3
[INFO] [stdout]     |
[INFO] [stdout] 346 |   mr: MR,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.40s
[INFO] running `Command { std: "docker" "inspect" "a7c27e74dfb9b9414f8782c6b0eeba87795ff6f7a9b491443f2e9d0445786dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c27e74dfb9b9414f8782c6b0eeba87795ff6f7a9b491443f2e9d0445786dad", kill_on_drop: false }`
[INFO] [stdout] a7c27e74dfb9b9414f8782c6b0eeba87795ff6f7a9b491443f2e9d0445786dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9a6fd35b2c78255fc29bc31f956042e566cd34c2a32f0bf90e440b600f8c98f
[INFO] running `Command { std: "docker" "start" "-a" "d9a6fd35b2c78255fc29bc31f956042e566cd34c2a32f0bf90e440b600f8c98f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: field is never read: `mr`
[INFO] [stdout]    --> zcoord.rs:346:3
[INFO] [stdout]     |
[INFO] [stdout] 346 |   mr: MR,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling otter-base v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mr`
[INFO] [stdout]    --> zcoord.rs:346:3
[INFO] [stdout]     |
[INFO] [stdout] 346 |   mr: MR,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "d9a6fd35b2c78255fc29bc31f956042e566cd34c2a32f0bf90e440b600f8c98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a6fd35b2c78255fc29bc31f956042e566cd34c2a32f0bf90e440b600f8c98f", kill_on_drop: false }`
[INFO] [stdout] d9a6fd35b2c78255fc29bc31f956042e566cd34c2a32f0bf90e440b600f8c98f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b7344b4d5ff87e768899ee2b705ada20e6f1c8c5e14be1bdb7729fa2cc5ebe9
[INFO] running `Command { std: "docker" "start" "-a" "4b7344b4d5ff87e768899ee2b705ada20e6f1c8c5e14be1bdb7729fa2cc5ebe9", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `mr`
[INFO] [stderr]    --> zcoord.rs:346:3
[INFO] [stderr]     |
[INFO] [stderr] 346 |   mr: MR,
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `otter-base` (lib) generated 1 warning
[INFO] [stderr] warning: `otter-base` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/otter_base-9f51fe3372155f15)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test geometry::empty_area ... ok
[INFO] [stdout] test zcoord::test::bfparse ... ok
[INFO] [stdout] test zcoord::test::inequality ... ok
[INFO] [stdout] test zcoord::test::incdec ... ok
[INFO] [stdout] test zcoord::test::iter ... ok
[INFO] [stdout] test zcoord::test::limb_debug ... ok
[INFO] [stdout] test zcoord::test::plus_offset ... ok
[INFO] [stdout] test zcoord::test::range ... ok
[INFO] [stdout] test zcoord::test::some_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests otter_base
[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" "4b7344b4d5ff87e768899ee2b705ada20e6f1c8c5e14be1bdb7729fa2cc5ebe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7344b4d5ff87e768899ee2b705ada20e6f1c8c5e14be1bdb7729fa2cc5ebe9", kill_on_drop: false }`
[INFO] [stdout] 4b7344b4d5ff87e768899ee2b705ada20e6f1c8c5e14be1bdb7729fa2cc5ebe9