[INFO] cloning repository https://github.com/Noah2610/profile-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noah2610/profile-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Fprofile-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Fprofile-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cff6817da260b7c307de78ad6bba4884d2f0b59b [INFO] documenting Noah2610/profile-rs against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Fprofile-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Noah2610/profile-rs on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Noah2610/profile-rs [INFO] finished tweaking git repo https://github.com/Noah2610/profile-rs [INFO] tweaked toml for git repo https://github.com/Noah2610/profile-rs written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Noah2610/profile-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_regex v0.4.0 [INFO] [stderr] Downloaded hostname v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d52b4c79dfb21d2224d8da30a36f9dd307ef3cfac6d034157a7269e9a900972c [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" "d52b4c79dfb21d2224d8da30a36f9dd307ef3cfac6d034157a7269e9a900972c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d52b4c79dfb21d2224d8da30a36f9dd307ef3cfac6d034157a7269e9a900972c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d52b4c79dfb21d2224d8da30a36f9dd307ef3cfac6d034157a7269e9a900972c", kill_on_drop: false }` [INFO] [stdout] d52b4c79dfb21d2224d8da30a36f9dd307ef3cfac6d034157a7269e9a900972c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "RUSTDOCFLAGS=--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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c363cc20e6b1a1485bf52e859e4f959bab3dd0046ee32985be181eccc5a0140 [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" "3c363cc20e6b1a1485bf52e859e4f959bab3dd0046ee32985be181eccc5a0140", kill_on_drop: false }` [INFO] [stderr] Checking hostname v0.3.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking serde_regex v0.4.0 [INFO] [stderr] Checking toml v0.5.5 [INFO] [stderr] Documenting profilers v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0405]: cannot find trait `Display` in this scope [INFO] [stdout] --> src/error.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | impl From for Error { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use core::fmt::Display; [INFO] [stdout] | [INFO] [stdout] 1 | use crate::error::fmt::Display; [INFO] [stdout] | [INFO] [stdout] 1 | use serde::export::fmt::Display; [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: Could not document `profilers`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name profilers src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-11df263f3f7af3da.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-3ab3b29f3671c7fb.so --extern dirs=/opt/rustwide/target/debug/deps/libdirs-0077cb11dc92a5d0.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-057d1e4bc2673252.rmeta --extern hostname=/opt/rustwide/target/debug/deps/libhostname-78dda4bce10e07c3.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-13b01f7cffee51ae.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3cb8675be060ab34.rmeta --extern serde_regex=/opt/rustwide/target/debug/deps/libserde_regex-58c9a25d1de64924.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-d566dcf6a7fa36f7.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-3cf0648d01843093.rmeta --cap-lints=warn --crate-version 0.0.0` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "3c363cc20e6b1a1485bf52e859e4f959bab3dd0046ee32985be181eccc5a0140", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c363cc20e6b1a1485bf52e859e4f959bab3dd0046ee32985be181eccc5a0140", kill_on_drop: false }` [INFO] [stdout] 3c363cc20e6b1a1485bf52e859e4f959bab3dd0046ee32985be181eccc5a0140