[INFO] fetching crate tester 0.7.0...
[INFO] testing tester-0.7.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate tester 0.7.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate tester 0.7.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tester 0.7.0
[INFO] finished tweaking crates.io crate tester 0.7.0
[INFO] tweaked toml for crates.io crate tester 0.7.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f66b8eda71520b5fe6b225b749c41a01d9cf721f1001d4f085a1ad2d4c7a1a4
[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" "7f66b8eda71520b5fe6b225b749c41a01d9cf721f1001d4f085a1ad2d4c7a1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f66b8eda71520b5fe6b225b749c41a01d9cf721f1001d4f085a1ad2d4c7a1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f66b8eda71520b5fe6b225b749c41a01d9cf721f1001d4f085a1ad2d4c7a1a4", kill_on_drop: false }`
[INFO] [stdout] 7f66b8eda71520b5fe6b225b749c41a01d9cf721f1001d4f085a1ad2d4c7a1a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] a9ca491464af9f02bd761cf988cc819f759e5d34863337a883f56c1cd17aaf5d
[INFO] running `Command { std: "docker" "start" "-a" "a9ca491464af9f02bd761cf988cc819f759e5d34863337a883f56c1cd17aaf5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling tester v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.34s
[INFO] running `Command { std: "docker" "inspect" "a9ca491464af9f02bd761cf988cc819f759e5d34863337a883f56c1cd17aaf5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ca491464af9f02bd761cf988cc819f759e5d34863337a883f56c1cd17aaf5d", kill_on_drop: false }`
[INFO] [stdout] a9ca491464af9f02bd761cf988cc819f759e5d34863337a883f56c1cd17aaf5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56ac484a7718ac20854b041417b356b98deb82a3193941ff6c3ff204ce4b3cb9
[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" "56ac484a7718ac20854b041417b356b98deb82a3193941ff6c3ff204ce4b3cb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tester v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "56ac484a7718ac20854b041417b356b98deb82a3193941ff6c3ff204ce4b3cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ac484a7718ac20854b041417b356b98deb82a3193941ff6c3ff204ce4b3cb9", kill_on_drop: false }`
[INFO] [stdout] 56ac484a7718ac20854b041417b356b98deb82a3193941ff6c3ff204ce4b3cb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 096700ec34ef5b6b68632fc1d3ff649fde5c0d3506d301e3f0110a7e5687f6d4
[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" "096700ec34ef5b6b68632fc1d3ff649fde5c0d3506d301e3f0110a7e5687f6d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tester-11963053d9e624c5
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test stats::tests::test_binom25 ... ok
[INFO] [stdout] test stats::tests::test_exp10b ... ok
[INFO] [stdout] test stats::tests::test_exp10c ... ok
[INFO] [stdout] test stats::tests::test_exp10a ... ok
[INFO] [stdout] test tests::exact_filter_match ... ok
[INFO] [stdout] test stats::tests::test_min_max_nan ... ok
[INFO] [stdout] test tests::do_not_run_ignored_tests ... ok
[INFO] [stdout] test tests::filter_for_ignored_option ... ok
[INFO] [stdout] test stats::tests::test_unif25 ... ok
[INFO] [stdout] test tests::parse_include_ignored_flag ... ok
[INFO] [stdout] test stats::tests::test_pois25lambda50 ... ok
[INFO] [stdout] test tests::should_sort_failures_before_printing_them ... ok
[INFO] [stdout] test stats::tests::test_pois25lambda40 ... ok
[INFO] [stdout] test tests::parse_show_output_flag ... ok
[INFO] [stdout] test stats::tests::test_norm25verynarrow ... ok
[INFO] [stdout] test tests::ignored_tests_result_in_ignored ... ok
[INFO] [stdout] test stats::tests::test_sum_f64_between_ints_that_sum_to_0 ... ok
[INFO] [stdout] test stats::tests::test_norm10wide ... ok
[INFO] [stdout] test stats::tests::test_pois25lambda30 ... ok
[INFO] [stdout] test tests::exclude_should_panic_option ... ok
[INFO] [stdout] test stats::tests::test_norm10narrow ... ok
[INFO] [stdout] test stats::tests::test_norm10medium ... ok
[INFO] [stdout] test tests::run_include_ignored_option ... ok
[INFO] [stdout] test tests::test_should_not_report_time ... ok
[INFO] [stdout] test tests::sort_tests ... ok
[INFO] [stdout] test tests::parse_ignored_flag ... ok
[INFO] [stdout] test tests::test_error_on_exceed ... ok
[INFO] [stdout] test tests::test_bench_no_iter ... ok
[INFO] [stdout] test tests::test_bench_once_iter ... ok
[INFO] [stdout] test tests::test_bench_once_no_iter ... ok
[INFO] [stdout] test stats::tests::test_sum_f64s ... ok
[INFO] [stdout] test tests::test_metricmap_compare ... ok
[INFO] [stdout] test stats::tests::test_norm2 ... ok
[INFO] [stdout] test stats::tests::test_exp25 ... ok
[INFO] [stdout] test tests::test_should_panic_but_succeeds ... ok
[INFO] [stdout] test tests::test_time_options_threshold ... ok
[INFO] [stdout] test tests::test_should_report_time ... ok
[INFO] [stdout] test tests::test_should_panic ... ok
[INFO] [stdout] test tests::test_should_panic_good_message ... ok
[INFO] [stdout] test tests::test_should_panic_bad_message ... ok
[INFO] [stdout] test tests::test_bench_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tester
[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" "096700ec34ef5b6b68632fc1d3ff649fde5c0d3506d301e3f0110a7e5687f6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096700ec34ef5b6b68632fc1d3ff649fde5c0d3506d301e3f0110a7e5687f6d4", kill_on_drop: false }`
[INFO] [stdout] 096700ec34ef5b6b68632fc1d3ff649fde5c0d3506d301e3f0110a7e5687f6d4