[INFO] cloning repository https://github.com/bnavetta/desk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnavetta/desk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnavetta%2Fdesk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnavetta%2Fdesk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbe8f0f94afe48ecdde3a1ae273741d3209a44d4
[INFO] checking bnavetta/desk against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnavetta%2Fdesk" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bnavetta/desk on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bnavetta/desk
[INFO] finished tweaking git repo https://github.com/bnavetta/desk
[INFO] tweaked toml for git repo https://github.com/bnavetta/desk written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bnavetta/desk 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dbus v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3267b9790c7ead83fa5eb8ba5df21951be62a2b58c51207dc6cee5d36afb42f2
[INFO] running `Command { std: "docker" "start" "-a" "3267b9790c7ead83fa5eb8ba5df21951be62a2b58c51207dc6cee5d36afb42f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3267b9790c7ead83fa5eb8ba5df21951be62a2b58c51207dc6cee5d36afb42f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3267b9790c7ead83fa5eb8ba5df21951be62a2b58c51207dc6cee5d36afb42f2", kill_on_drop: false }`
[INFO] [stdout] 3267b9790c7ead83fa5eb8ba5df21951be62a2b58c51207dc6cee5d36afb42f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91be10d0eca02ca0c951a71f69e146a31e5b601f9fdbd756ee097c76b5fce563
[INFO] running `Command { std: "docker" "start" "-a" "91be10d0eca02ca0c951a71f69e146a31e5b601f9fdbd756ee097c76b5fce563", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling serde_derive v1.0.120
[INFO] [stderr]    Compiling serde v1.0.120
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]     Checking thread_local v1.1.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dbus v0.9.1
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking directories v3.0.1
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]     Checking desk-logind v1.1.1 (/opt/rustwide/workdir/desk-logind)
[INFO] [stdout] error[E0407]: method `backtrace` is not a member of trait `std::error::Error`
[INFO] [stdout]  --> desk-logind/src/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Error, Debug)]
[INFO] [stdout]   |          ^^^^^ not a member of trait `std::error::Error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `backtrace` is not a member of trait `std::error::Error`
[INFO] [stdout]  --> desk-logind/src/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Error, Debug)]
[INFO] [stdout]   |          ^^^^^ not a member of trait `std::error::Error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stdout] error[E0599]: no method named `backtrace` found for reference `&(dyn std::error::Error + 'static)` in the current scope
[INFO] [stdout]   --> desk-logind/src/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         source: DBusError,
[INFO] [stdout]    |         ^^^^^^ method not found in `&dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `backtrace` found for reference `&(dyn std::error::Error + 'static)` in the current scope
[INFO] [stdout]   --> desk-logind/src/error.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         source: DBusError,
[INFO] [stdout]    |         ^^^^^^ method not found in `&dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `backtrace` found for reference `&(dyn std::error::Error + 'static)` in the current scope
[INFO] [stdout]   --> desk-logind/src/error.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         source: nix::Error,
[INFO] [stdout]    |         ^^^^^^ method not found in `&dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `backtrace` found for reference `&(dyn std::error::Error + 'static)` in the current scope
[INFO] [stdout]   --> desk-logind/src/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         source: DBusError,
[INFO] [stdout]    |         ^^^^^^ method not found in `&dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `backtrace` found for reference `&(dyn std::error::Error + 'static)` in the current scope
[INFO] [stdout]   --> desk-logind/src/error.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         source: DBusError,
[INFO] [stdout]    |         ^^^^^^ method not found in `&dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `backtrace` found for reference `&(dyn std::error::Error + 'static)` in the current scope
[INFO] [stdout]   --> desk-logind/src/error.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         source: nix::Error,
[INFO] [stdout]    |         ^^^^^^ method not found in `&dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `desk-logind` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `desk-logind` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "91be10d0eca02ca0c951a71f69e146a31e5b601f9fdbd756ee097c76b5fce563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91be10d0eca02ca0c951a71f69e146a31e5b601f9fdbd756ee097c76b5fce563", kill_on_drop: false }`
[INFO] [stdout] 91be10d0eca02ca0c951a71f69e146a31e5b601f9fdbd756ee097c76b5fce563