[INFO] fetching crate semver 1.0.3...
[INFO] testing semver-1.0.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate semver 1.0.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate semver 1.0.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate semver 1.0.3
[INFO] finished tweaking crates.io crate semver 1.0.3
[INFO] tweaked toml for crates.io crate semver 1.0.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e5044fd58f5b7e7ac1ba00017fb2aebab234e0a4ca6dab9a1919ce6a3e7bcbe
[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" "4e5044fd58f5b7e7ac1ba00017fb2aebab234e0a4ca6dab9a1919ce6a3e7bcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e5044fd58f5b7e7ac1ba00017fb2aebab234e0a4ca6dab9a1919ce6a3e7bcbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e5044fd58f5b7e7ac1ba00017fb2aebab234e0a4ca6dab9a1919ce6a3e7bcbe", kill_on_drop: false }`
[INFO] [stdout] 4e5044fd58f5b7e7ac1ba00017fb2aebab234e0a4ca6dab9a1919ce6a3e7bcbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bea99debd294fce978704701e81a937c5501ca79d8964e277c8c81f8caa8c7e6
[INFO] running `Command { std: "docker" "start" "-a" "bea99debd294fce978704701e81a937c5501ca79d8964e277c8c81f8caa8c7e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "bea99debd294fce978704701e81a937c5501ca79d8964e277c8c81f8caa8c7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea99debd294fce978704701e81a937c5501ca79d8964e277c8c81f8caa8c7e6", kill_on_drop: false }`
[INFO] [stdout] bea99debd294fce978704701e81a937c5501ca79d8964e277c8c81f8caa8c7e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7bdb59850a41ec90720a6e1e92cc920285d226717aafe01f40fb0ffb73c3fac1
[INFO] running `Command { std: "docker" "start" "-a" "7bdb59850a41ec90720a6e1e92cc920285d226717aafe01f40fb0ffb73c3fac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "7bdb59850a41ec90720a6e1e92cc920285d226717aafe01f40fb0ffb73c3fac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bdb59850a41ec90720a6e1e92cc920285d226717aafe01f40fb0ffb73c3fac1", kill_on_drop: false }`
[INFO] [stdout] 7bdb59850a41ec90720a6e1e92cc920285d226717aafe01f40fb0ffb73c3fac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50729f66116d17ed0569a0e65d0e09ea6fbf9ff8089064c5feeadb5fe9ffea3d
[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" "50729f66116d17ed0569a0e65d0e09ea6fbf9ff8089064c5feeadb5fe9ffea3d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semver-0040006f559464af)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_identifier.rs (/opt/rustwide/target/debug/deps/test_identifier-d2ac8aca5271d15d)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_eq ... ok
[INFO] [stderr]      Running tests/test_version.rs (/opt/rustwide/target/debug/deps/test_version-c8cc56860da84278)
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_le ... ok
[INFO] [stderr]      Running tests/test_version_req.rs (/opt/rustwide/target/debug/deps/test_version_req-5191e90af5716244)
[INFO] [stdout] test test_ne ... ok
[INFO] [stdout] test test_spec_order ... ok
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] test test_gt ... ok
[INFO] [stdout] test test_lt ... ok
[INFO] [stdout] test test_ge ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_digit_after_wildcard ... ok
[INFO] [stdout] test test_logical_or ... ok
[INFO] [stdout] test test_less_than ... ok
[INFO] [stdout] test test_wildcard ... ok
[INFO] [stdout] test test_greater_than ... ok
[INFO] [stdout] test test_any ... ok
[INFO] [stdout] test test_caret ... ok
[INFO] [stdout] test test_whitespace_delimited_comparator_sets ... ok
[INFO] [stderr]    Doc-tests semver
[INFO] [stdout] test test_eq_hash ... ok
[INFO] [stdout] test test_exact ... ok
[INFO] [stdout] test test_multiple ... ok
[INFO] [stdout] test test_cargo3202 ... ok
[INFO] [stdout] test test_parsing_pre_and_build_metadata_see_issue_217 ... ok
[INFO] [stdout] test test_pre ... ok
[INFO] [stdout] test test_parse_errors ... ok
[INFO] [stdout] test test_tilde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/parse.rs - parse::Error (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Version::new (line 382) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50729f66116d17ed0569a0e65d0e09ea6fbf9ff8089064c5feeadb5fe9ffea3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50729f66116d17ed0569a0e65d0e09ea6fbf9ff8089064c5feeadb5fe9ffea3d", kill_on_drop: false }`
[INFO] [stdout] 50729f66116d17ed0569a0e65d0e09ea6fbf9ff8089064c5feeadb5fe9ffea3d