[INFO] fetching crate intspector 1.0.1...
[INFO] testing intspector-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate intspector 1.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate intspector 1.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intspector 1.0.1
[INFO] finished tweaking crates.io crate intspector 1.0.1
[INFO] tweaked toml for crates.io crate intspector 1.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate intspector 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beaeae23f9633eb01671bdd4e1ea58f7e1fc149c3de14a15f5287986f8bde6a6
[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" "beaeae23f9633eb01671bdd4e1ea58f7e1fc149c3de14a15f5287986f8bde6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beaeae23f9633eb01671bdd4e1ea58f7e1fc149c3de14a15f5287986f8bde6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beaeae23f9633eb01671bdd4e1ea58f7e1fc149c3de14a15f5287986f8bde6a6", kill_on_drop: false }`
[INFO] [stdout] beaeae23f9633eb01671bdd4e1ea58f7e1fc149c3de14a15f5287986f8bde6a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 3c6d75852bedaf5c755d741b97dab73b7a7b335348733a9173b22eb3c033c831
[INFO] running `Command { std: "docker" "start" "-a" "3c6d75852bedaf5c755d741b97dab73b7a7b335348733a9173b22eb3c033c831", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling arguably v1.0.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling intspector v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "3c6d75852bedaf5c755d741b97dab73b7a7b335348733a9173b22eb3c033c831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6d75852bedaf5c755d741b97dab73b7a7b335348733a9173b22eb3c033c831", kill_on_drop: false }`
[INFO] [stdout] 3c6d75852bedaf5c755d741b97dab73b7a7b335348733a9173b22eb3c033c831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad155b67dbbdc5c3367fca81694f2f0535cc96209efa687daa4ea05757a84436
[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" "ad155b67dbbdc5c3367fca81694f2f0535cc96209efa687daa4ea05757a84436", kill_on_drop: false }`
[INFO] [stderr]    Compiling intspector v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "ad155b67dbbdc5c3367fca81694f2f0535cc96209efa687daa4ea05757a84436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad155b67dbbdc5c3367fca81694f2f0535cc96209efa687daa4ea05757a84436", kill_on_drop: false }`
[INFO] [stdout] ad155b67dbbdc5c3367fca81694f2f0535cc96209efa687daa4ea05757a84436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 6afb5bb23546cfb63bca3203925ad8ce2cde943b3a100beb65b3b6b026967ce2
[INFO] running `Command { std: "docker" "start" "-a" "6afb5bb23546cfb63bca3203925ad8ce2cde943b3a100beb65b3b6b026967ce2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/intspector-cff6a5d8fccc308d
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/intspector-5e2d4e5ad5ecfccc
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-e414c830295c7598
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    Doc-tests intspector
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bin_string_1b ... ok
[INFO] [stdout] test bin_string_8b ... ok
[INFO] [stdout] test min_bits_neg_input ... ok
[INFO] [stdout] test parse_int_decimal ... ok
[INFO] [stdout] test parse_int_hex ... ok
[INFO] [stdout] test twos_complement_3bit ... ok
[INFO] [stdout] test twos_complement_64bit ... ok
[INFO] [stdout] test min_bits_pos_input ... ok
[INFO] [stdout] test parse_int_octal ... ok
[INFO] [stdout] test bin_string_0b ... ok
[INFO] [stdout] test parse_int_no_prefix ... ok
[INFO] [stdout] test bin_string_12b ... ok
[INFO] [stdout] test bin_string_16b ... ok
[INFO] [stdout] test parse_int_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6afb5bb23546cfb63bca3203925ad8ce2cde943b3a100beb65b3b6b026967ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afb5bb23546cfb63bca3203925ad8ce2cde943b3a100beb65b3b6b026967ce2", kill_on_drop: false }`
[INFO] [stdout] 6afb5bb23546cfb63bca3203925ad8ce2cde943b3a100beb65b3b6b026967ce2