[INFO] fetching crate nat-poc 0.2.2...
[INFO] checking nat-poc-0.2.2 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate nat-poc 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nat-poc 0.2.2
[INFO] finished tweaking crates.io crate nat-poc 0.2.2
[INFO] tweaked toml for crates.io crate nat-poc 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nat-poc 0.2.2 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nat-poc 0.2.2 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.13
[INFO] [stderr]   Downloaded structopt v0.3.20
[INFO] [stderr]   Downloaded humansize v1.1.0
[INFO] [stderr]   Downloaded filetime v0.2.13
[INFO] [stderr]   Downloaded termion v1.5.5
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded unicode-segmentation v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f415fcd7ec5b0eaa0b3c691264baca907f2825f51793b059d3a2bf45e7c0a96
[INFO] running `Command { std: "docker" "start" "-a" "2f415fcd7ec5b0eaa0b3c691264baca907f2825f51793b059d3a2bf45e7c0a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f415fcd7ec5b0eaa0b3c691264baca907f2825f51793b059d3a2bf45e7c0a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f415fcd7ec5b0eaa0b3c691264baca907f2825f51793b059d3a2bf45e7c0a96", kill_on_drop: false }`
[INFO] [stdout] 2f415fcd7ec5b0eaa0b3c691264baca907f2825f51793b059d3a2bf45e7c0a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39fad1b3cfb2980c2c66d9c99840eb59010c48223ff8f8c98c5fc35d3e46d928
[INFO] running `Command { std: "docker" "start" "-a" "39fad1b3cfb2980c2c66d9c99840eb59010c48223ff8f8c98c5fc35d3e46d928", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking humansize v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking filetime v0.2.13
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking pretty-bytes v0.2.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]     Checking structopt v0.3.20
[INFO] [stderr]     Checking nat-poc v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/perms.rs:6:60
[INFO] [stdout]    |
[INFO] [stdout] 6  |   let user = masking(mode, S_IRUSR as u16, S_IWUSR as u16, S_IXUSR);
[INFO] [stdout]    |              -------                                       ^^^^^^^ expected `u16`, found `u32`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/utils/perms.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn masking(mode: u16, read: u16, write: u16, execute: u16) -> String {
[INFO] [stdout]    |    ^^^^^^^                                   ------------
[INFO] [stdout] help: you can convert a `u32` to a `u16` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 6  |   let user = masking(mode, S_IRUSR as u16, S_IWUSR as u16, S_IXUSR.try_into().unwrap());
[INFO] [stdout]    |                                                                   ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/perms.rs:7:61
[INFO] [stdout]    |
[INFO] [stdout] 7  |   let group = masking(mode, S_IRGRP as u16, S_IWGRP as u16, S_IXGRP);
[INFO] [stdout]    |               -------                                       ^^^^^^^ expected `u16`, found `u32`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/utils/perms.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn masking(mode: u16, read: u16, write: u16, execute: u16) -> String {
[INFO] [stdout]    |    ^^^^^^^                                   ------------
[INFO] [stdout] help: you can convert a `u32` to a `u16` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 7  |   let group = masking(mode, S_IRGRP as u16, S_IWGRP as u16, S_IXGRP.try_into().unwrap());
[INFO] [stdout]    |                                                                    ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/perms.rs:8:61
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let other = masking(mode, S_IROTH as u16, S_IWOTH as u16, S_IXOTH);
[INFO] [stdout]    |               -------                                       ^^^^^^^ expected `u16`, found `u32`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/utils/perms.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn masking(mode: u16, read: u16, write: u16, execute: u16) -> String {
[INFO] [stdout]    |    ^^^^^^^                                   ------------
[INFO] [stdout] help: you can convert a `u32` to a `u16` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let other = masking(mode, S_IROTH as u16, S_IWOTH as u16, S_IXOTH.try_into().unwrap());
[INFO] [stdout]    |                                                                    ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/perms.rs:6:60
[INFO] [stdout]    |
[INFO] [stdout] 6  |   let user = masking(mode, S_IRUSR as u16, S_IWUSR as u16, S_IXUSR);
[INFO] [stdout]    |              -------                                       ^^^^^^^ expected `u16`, found `u32`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/utils/perms.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn masking(mode: u16, read: u16, write: u16, execute: u16) -> String {
[INFO] [stdout]    |    ^^^^^^^                                   ------------
[INFO] [stdout] help: you can convert a `u32` to a `u16` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 6  |   let user = masking(mode, S_IRUSR as u16, S_IWUSR as u16, S_IXUSR.try_into().unwrap());
[INFO] [stdout]    |                                                                   ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/perms.rs:7:61
[INFO] [stdout]    |
[INFO] [stdout] 7  |   let group = masking(mode, S_IRGRP as u16, S_IWGRP as u16, S_IXGRP);
[INFO] [stdout]    |               -------                                       ^^^^^^^ expected `u16`, found `u32`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/utils/perms.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn masking(mode: u16, read: u16, write: u16, execute: u16) -> String {
[INFO] [stdout]    |    ^^^^^^^                                   ------------
[INFO] [stdout] help: you can convert a `u32` to a `u16` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 7  |   let group = masking(mode, S_IRGRP as u16, S_IWGRP as u16, S_IXGRP.try_into().unwrap());
[INFO] [stdout]    |                                                                    ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/perms.rs:8:61
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let other = masking(mode, S_IROTH as u16, S_IWOTH as u16, S_IXOTH);
[INFO] [stdout]    |               -------                                       ^^^^^^^ expected `u16`, found `u32`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/utils/perms.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn masking(mode: u16, read: u16, write: u16, execute: u16) -> String {
[INFO] [stdout]    |    ^^^^^^^                                   ------------
[INFO] [stdout] help: you can convert a `u32` to a `u16` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let other = masking(mode, S_IROTH as u16, S_IWOTH as u16, S_IXOTH.try_into().unwrap());
[INFO] [stdout]    |                                                                    ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nat-poc` (bin "nat-poc") due to 3 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nat-poc` (bin "nat-poc" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "39fad1b3cfb2980c2c66d9c99840eb59010c48223ff8f8c98c5fc35d3e46d928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39fad1b3cfb2980c2c66d9c99840eb59010c48223ff8f8c98c5fc35d3e46d928", kill_on_drop: false }`
[INFO] [stdout] 39fad1b3cfb2980c2c66d9c99840eb59010c48223ff8f8c98c5fc35d3e46d928
