[INFO] cloning repository https://github.com/wfraser/gofer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wfraser/gofer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fgofer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fgofer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 499bd1a1b4f42602d478e169392cd0e4a488d877
[INFO] checking wfraser/gofer against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfraser%2Fgofer" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wfraser/gofer on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wfraser/gofer
[INFO] finished tweaking git repo https://github.com/wfraser/gofer
[INFO] tweaked toml for git repo https://github.com/wfraser/gofer written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/wfraser/gofer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] 7b691626a475e68848008e70d88c36d57cc2e1d1985253bdf1e85413056a8939
[INFO] running `Command { std: "docker" "start" "-a" "7b691626a475e68848008e70d88c36d57cc2e1d1985253bdf1e85413056a8939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b691626a475e68848008e70d88c36d57cc2e1d1985253bdf1e85413056a8939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b691626a475e68848008e70d88c36d57cc2e1d1985253bdf1e85413056a8939", kill_on_drop: false }`
[INFO] [stdout] 7b691626a475e68848008e70d88c36d57cc2e1d1985253bdf1e85413056a8939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f6d4ab6571198f77e4e51f222153c63ab674b25a2bb477c281a725a5dac034b
[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" "7f6d4ab6571198f77e4e51f222153c63ab674b25a2bb477c281a725a5dac034b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling pin-project-internal v0.4.20
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking pin-project v0.4.20
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking gofer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `RequestError::InvalidSelector`
[INFO] [stdout]    --> src/request.rs:189:17
[INFO] [stdout]     |
[INFO] [stdout] 23  |     InvalidSelector(String),
[INFO] [stdout]     |     ----------------------- `RequestError::InvalidSelector` defined here
[INFO] [stdout] ...
[INFO] [stdout] 189 |             Err(RequestError::InvalidSelector) => (),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `RequestError::InvalidSelector(_)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `RequestError::InvalidSelector`
[INFO] [stdout]    --> src/request.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 23  |     InvalidSelector(String),
[INFO] [stdout]     |     ----------------------- `RequestError::InvalidSelector` defined here
[INFO] [stdout] ...
[INFO] [stdout] 200 |                     Err(RequestError::InvalidSelector) => (),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `RequestError::InvalidSelector(_)`
[INFO] [stdout] ...
[INFO] [stdout] 206 |         check!("abc\rdef");
[INFO] [stdout]     |         ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `RequestError::InvalidSelector`
[INFO] [stdout]    --> src/request.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 23  |     InvalidSelector(String),
[INFO] [stdout]     |     ----------------------- `RequestError::InvalidSelector` defined here
[INFO] [stdout] ...
[INFO] [stdout] 200 |                     Err(RequestError::InvalidSelector) => (),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `RequestError::InvalidSelector(_)`
[INFO] [stdout] ...
[INFO] [stdout] 207 |         check!("abc\r");
[INFO] [stdout]     |         ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `RequestError::InvalidSelector`
[INFO] [stdout]    --> src/request.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 23  |     InvalidSelector(String),
[INFO] [stdout]     |     ----------------------- `RequestError::InvalidSelector` defined here
[INFO] [stdout] ...
[INFO] [stdout] 200 |                     Err(RequestError::InvalidSelector) => (),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `RequestError::InvalidSelector(_)`
[INFO] [stdout] ...
[INFO] [stdout] 208 |         check!("abc\ndef\r\n");
[INFO] [stdout]     |         ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `RequestError::InvalidSelector`
[INFO] [stdout]    --> src/request.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 23  |     InvalidSelector(String),
[INFO] [stdout]     |     ----------------------- `RequestError::InvalidSelector` defined here
[INFO] [stdout] ...
[INFO] [stdout] 200 |                     Err(RequestError::InvalidSelector) => (),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `RequestError::InvalidSelector(_)`
[INFO] [stdout] ...
[INFO] [stdout] 209 |         check!("abc\0def\r\n");
[INFO] [stdout]     |         ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `RequestError::InvalidSelector`
[INFO] [stdout]    --> src/request.rs:200:25
[INFO] [stdout]     |
[INFO] [stdout] 23  |     InvalidSelector(String),
[INFO] [stdout]     |     ----------------------- `RequestError::InvalidSelector` defined here
[INFO] [stdout] ...
[INFO] [stdout] 200 |                     Err(RequestError::InvalidSelector) => (),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `RequestError::InvalidSelector(_)`
[INFO] [stdout] ...
[INFO] [stdout] 210 |         check!("abc\tdef\r\n");
[INFO] [stdout]     |         ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0532`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gofer`.
[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" "7f6d4ab6571198f77e4e51f222153c63ab674b25a2bb477c281a725a5dac034b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6d4ab6571198f77e4e51f222153c63ab674b25a2bb477c281a725a5dac034b", kill_on_drop: false }`
[INFO] [stdout] 7f6d4ab6571198f77e4e51f222153c63ab674b25a2bb477c281a725a5dac034b
