[INFO] cloning repository https://github.com/yokodake/osdev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yokodake/osdev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyokodake%2Fosdev", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyokodake%2Fosdev'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd1b091bc9d286535a385c98d88da94b897b1ee9
[INFO] checking yokodake/osdev against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyokodake%2Fosdev" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yokodake/osdev on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/yokodake/osdev
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/yokodake/osdev
[INFO] tweaked toml for git repo https://github.com/yokodake/osdev written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/yokodake/osdev already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-14/source/patchouli/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-14/source/Cargo.toml
[INFO] [stderr] warning: /workspace/builds/worker-14/source/patchouli/Cargo.toml: unused manifest key: profile.test.dependencies
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile v0.2.7
[INFO] [stderr]   Downloaded spin v0.9.0
[INFO] [stderr]   Downloaded bootloader v0.9.18
[INFO] [stderr]   Downloaded pc-keyboard v0.5.1
[INFO] [stderr]   Downloaded pic8259 v0.10.1
[INFO] [stderr]   Downloaded x86_64 v0.14.2
[INFO] [stderr]   Downloaded uart_16550 v0.2.14
[INFO] [stderr]   Downloaded volatile v0.4.4
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6da86925f77816c69afaa9cec4d2ac89988532b312dce9f8078bf10362344caa
[INFO] running `Command { std: "docker" "start" "-a" "6da86925f77816c69afaa9cec4d2ac89988532b312dce9f8078bf10362344caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6da86925f77816c69afaa9cec4d2ac89988532b312dce9f8078bf10362344caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da86925f77816c69afaa9cec4d2ac89988532b312dce9f8078bf10362344caa", kill_on_drop: false }`
[INFO] [stdout] 6da86925f77816c69afaa9cec4d2ac89988532b312dce9f8078bf10362344caa
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8647b3b60ba387240d3247326826b30500f28a24493fb205d00a1bbd2505e121
[INFO] running `Command { std: "docker" "start" "-a" "8647b3b60ba387240d3247326826b30500f28a24493fb205d00a1bbd2505e121", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/patchouli/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: /opt/rustwide/workdir/patchouli/Cargo.toml: unused manifest key: profile.test.dependencies
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling x86_64 v0.14.2
[INFO] [stderr]     Checking volatile v0.4.4
[INFO] [stderr]     Checking bit_field v0.9.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling bootloader v0.9.18
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking pc-keyboard v0.5.1
[INFO] [stderr]     Checking volatile v0.2.7
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking spin v0.9.0
[INFO] [stderr]     Checking uart_16550 v0.2.14
[INFO] [stderr]     Checking pache v0.0.1 (/opt/rustwide/workdir/patchouli)
[INFO] [stderr]     Checking pic8259 v0.10.1
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand`
[INFO] [stdout]    --> patchouli/src/addr.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use rand::prelude::*;
[INFO] [stdout]     |         ^^^^ use of undeclared crate or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `RngCore` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:130:40
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn get_random_align(rng: &mut impl RngCore) -> u64 {
[INFO] [stdout]     |                                        ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:144:47
[INFO] [stdout]     |
[INFO] [stdout] 144 |             let align = get_random_align(&mut thread_rng());
[INFO] [stdout]     |                                               ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:145:25
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let size = (random::<u32>() as u64) * align;
[INFO] [stdout]     |                         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:160:47
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let align = get_random_align(&mut thread_rng());
[INFO] [stdout]     |                                               ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:161:25
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let size = (random::<u32>() as u64) * align;
[INFO] [stdout]     |                         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:162:25
[INFO] [stdout]     |
[INFO] [stdout] 162 |             let addr = (random::<u32>() as u64) * align;
[INFO] [stdout]     |                         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:178:27
[INFO] [stdout]     |
[INFO] [stdout] 178 |             let mut rng = thread_rng();
[INFO] [stdout]     |                           ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:181:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |             let addr = (random::<u32>() as u64) * align;
[INFO] [stdout]     |                         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:198:27
[INFO] [stdout]     |
[INFO] [stdout] 198 |             let mut rng = thread_rng();
[INFO] [stdout]     |                           ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `thread_rng` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |             let mut rng = thread_rng();
[INFO] [stdout]     |                           ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]    --> patchouli/src/addr.rs:222:25
[INFO] [stdout]     |
[INFO] [stdout] 222 |             let addr = (random::<u32>() as u64) * align;
[INFO] [stdout]     |                         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pache`
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> patchouli/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         write!(fmt, "(");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8647b3b60ba387240d3247326826b30500f28a24493fb205d00a1bbd2505e121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8647b3b60ba387240d3247326826b30500f28a24493fb205d00a1bbd2505e121", kill_on_drop: false }`
[INFO] [stdout] 8647b3b60ba387240d3247326826b30500f28a24493fb205d00a1bbd2505e121