[INFO] cloning repository https://github.com/AtsukiTak/atom-asm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AtsukiTak/atom-asm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2Fatom-asm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2Fatom-asm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbf74892e2e1a20e7a85fc10978d5c39879201be
[INFO] checking AtsukiTak/atom-asm against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAtsukiTak%2Fatom-asm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AtsukiTak/atom-asm on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AtsukiTak/atom-asm
[INFO] finished tweaking git repo https://github.com/AtsukiTak/atom-asm
[INFO] tweaked toml for git repo https://github.com/AtsukiTak/atom-asm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/AtsukiTak/atom-asm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", 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] 4119fbca37519925025ef031a29b4fc9168efe15678fcb6a21dd88cc1c5ae7c7
[INFO] running `Command { std: "docker" "start" "-a" "4119fbca37519925025ef031a29b4fc9168efe15678fcb6a21dd88cc1c5ae7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4119fbca37519925025ef031a29b4fc9168efe15678fcb6a21dd88cc1c5ae7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4119fbca37519925025ef031a29b4fc9168efe15678fcb6a21dd88cc1c5ae7c7", kill_on_drop: false }`
[INFO] [stdout] 4119fbca37519925025ef031a29b4fc9168efe15678fcb6a21dd88cc1c5ae7c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--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] 23fb94b816ac443801773255b62dfb5a6b254766dd22cfe60060cddc899879ee
[INFO] running `Command { std: "docker" "start" "-a" "23fb94b816ac443801773255b62dfb5a6b254766dd22cfe60060cddc899879ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking atom-asm v0.1.0 (/opt/rustwide/workdir/atom-asm)
[INFO] [stderr]     Checking atom-x86-64 v0.1.0 (/opt/rustwide/workdir/atom-x86-64)
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking backtrace v0.3.56
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking mach_object v0.1.14
[INFO] [stderr]     Checking atom-macho-types v0.1.0 (/opt/rustwide/workdir/atom-macho-types)
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> atom-macho-types/src/load_command/mod.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn write(&self, buf: &WriteBuf) {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> atom-macho-types/src/load_command/mod.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn write(&self, buf: &WriteBuf) {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking atom-macho-parser v0.1.0 (/opt/rustwide/workdir/atom-macho-parser)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `atom_macho_types::Buffer`
[INFO] [stdout]  --> atom-macho-parser/src/main.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use atom_macho_types::{Buffer, MachO};
[INFO] [stdout]   |                        ^^^^^^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `Buffer` in the root
[INFO] [stdout]   |                        help: a similar name exists in the module: `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atom-macho-parser`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "23fb94b816ac443801773255b62dfb5a6b254766dd22cfe60060cddc899879ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23fb94b816ac443801773255b62dfb5a6b254766dd22cfe60060cddc899879ee", kill_on_drop: false }`
[INFO] [stdout] 23fb94b816ac443801773255b62dfb5a6b254766dd22cfe60060cddc899879ee