[INFO] cloning repository https://github.com/DiscordJim/osconcepts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DiscordJim/osconcepts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscordJim%2Fosconcepts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscordJim%2Fosconcepts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41bf5d0ab6dbd15e0e47e8cb8dcd40c5eb28cd0f
[INFO] testing DiscordJim/osconcepts against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiscordJim%2Fosconcepts" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DiscordJim/osconcepts
[INFO] finished tweaking git repo https://github.com/DiscordJim/osconcepts
[INFO] tweaked toml for git repo https://github.com/DiscordJim/osconcepts written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DiscordJim/osconcepts on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DiscordJim/osconcepts already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bb44bf7b7f9c2439eb3324aa15b107b9f5694514e00941af10adccefc108aad
[INFO] running `Command { std: "docker" "start" "-a" "2bb44bf7b7f9c2439eb3324aa15b107b9f5694514e00941af10adccefc108aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb44bf7b7f9c2439eb3324aa15b107b9f5694514e00941af10adccefc108aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb44bf7b7f9c2439eb3324aa15b107b9f5694514e00941af10adccefc108aad", kill_on_drop: false }`
[INFO] [stdout] 2bb44bf7b7f9c2439eb3324aa15b107b9f5694514e00941af10adccefc108aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fb8a1d24dcd900433aaa4a4e26b3744290a8e1830809449b3e55cac94d958b8
[INFO] running `Command { std: "docker" "start" "-a" "7fb8a1d24dcd900433aaa4a4e26b3744290a8e1830809449b3e55cac94d958b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling random-string v1.1.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling osconcepts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "7fb8a1d24dcd900433aaa4a4e26b3744290a8e1830809449b3e55cac94d958b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb8a1d24dcd900433aaa4a4e26b3744290a8e1830809449b3e55cac94d958b8", kill_on_drop: false }`
[INFO] [stdout] 7fb8a1d24dcd900433aaa4a4e26b3744290a8e1830809449b3e55cac94d958b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3b8e1dd435e60ed1a844e99583c5817a328948606e8f4bc06c2f667545b81a6
[INFO] running `Command { std: "docker" "start" "-a" "e3b8e1dd435e60ed1a844e99583c5817a328948606e8f4bc06c2f667545b81a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling osconcepts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "e3b8e1dd435e60ed1a844e99583c5817a328948606e8f4bc06c2f667545b81a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b8e1dd435e60ed1a844e99583c5817a328948606e8f4bc06c2f667545b81a6", kill_on_drop: false }`
[INFO] [stdout] e3b8e1dd435e60ed1a844e99583c5817a328948606e8f4bc06c2f667545b81a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab39488d48285d7d6c09a468b96188d2656e456b7ec43adeee87e7f465f07695
[INFO] running `Command { std: "docker" "start" "-a" "ab39488d48285d7d6c09a468b96188d2656e456b7ec43adeee87e7f465f07695", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/osconcepts-44423b65f32854bb)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test computer::multilevel::tests::test_multilevel_simple ... ok
[INFO] [stdout] test computer::multilevel::tests::test_multilevel_preemptive ... ok
[INFO] [stdout] test computer::scheduler::tests::scheduler_priority ... ok
[INFO] [stdout] test computer::scheduler::tests::scheduler_priority_preempt ... ok
[INFO] [stdout] test computer::scheduler::tests::scheduler_fcfs ... ok
[INFO] [stdout] test computer::scheduler::tests::scheduler_srt ... ok
[INFO] [stdout] test computer::scheduler::tests::scheduler_srt_preemption ... ok
[INFO] [stdout] test disks::bits::tests::simple_bitvec ... ok
[INFO] [stdout] test disks::bits::tests::simple_bitvec_parity ... ok
[INFO] [stdout] test filesystem::indexed::tests::test_indexed_allocation ... ok
[INFO] [stdout] test disks::tests::test_storage ... ok
[INFO] [stdout] test memory::paging::local::tests::test_logical_address ... ok
[INFO] [stdout] test memory::paging::pager::tests::test_pager ... ok
[INFO] [stdout] test memory::paging::pager::tests::test_pager_proper ... ok
[INFO] [stdout] test memory::paging::table::tests::test_page_table ... ok
[INFO] [stdout] test memory::paging::tests::test_page_alloc ... ok
[INFO] [stdout] test memory::pool::tests::test_random_anonymous_map ... ok
[INFO] [stdout] test filesystem::linked::tests::test_linked_allocation ... ok
[INFO] [stdout] test computer::scheduler::tests::scheduler_rr ... ok
[INFO] [stdout] test disks::hard_drive::tests::test_magnetic_disk_simple ... ok
[INFO] [stdout] test disks::tests::test_storage_bit ... ok
[INFO] [stdout] test disks::hard_drive::tests::test_magnetic_disk_servicing_fcfs ... ok
[INFO] [stdout] test disks::hard_drive::tests::test_magnetic_disk_servicing_scan ... ok
[INFO] [stdout] test disks::hard_drive::tests::test_magnetic_disk_servicing_clook ... ok
[INFO] [stdout] test disks::hard_drive::tests::test_magnetic_disk_servicing_sstf ... ok
[INFO] [stdout] test disks::hard_drive::tests::test_magnetic_disk_servicing_cscan ... ok
[INFO] [stdout] test disks::raid::raid0::tests::test_raid0_array ... ok
[INFO] [stdout] test disks::raid::raid1::tests::test_raid1_array ... ok
[INFO] [stdout] test disks::raid::raid4::tests::test_raid4_array_corruption ... ok
[INFO] [stdout] test disks::raid::raid4::tests::test_raid4_array ... ok
[INFO] [stdout] test disks::raid::raid3::tests::test_raid3_array_corruption ... ok
[INFO] [stdout] test disks::raid::raid3::tests::test_raid3_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests osconcepts
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/computer/multilevel.rs - computer::multilevel::MultilevelQueue (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab39488d48285d7d6c09a468b96188d2656e456b7ec43adeee87e7f465f07695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab39488d48285d7d6c09a468b96188d2656e456b7ec43adeee87e7f465f07695", kill_on_drop: false }`
[INFO] [stdout] ab39488d48285d7d6c09a468b96188d2656e456b7ec43adeee87e7f465f07695