[INFO] cloning repository https://github.com/successvictory35/SSH
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/successvictory35/SSH" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuccessvictory35%2FSSH", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuccessvictory35%2FSSH'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d854f0159de7c059ba600d6e809538264f4cb859
[INFO] checking successvictory35/SSH against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuccessvictory35%2FSSH" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/successvictory35/SSH
[INFO] finished tweaking git repo https://github.com/successvictory35/SSH
[INFO] tweaked toml for git repo https://github.com/successvictory35/SSH written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/successvictory35/SSH on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/successvictory35/SSH 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caca7d593fbfaf9c6157d68cd8740b0ac95d0dbb98ac3adb6db4789c4d6c4138
[INFO] running `Command { std: "docker" "start" "-a" "caca7d593fbfaf9c6157d68cd8740b0ac95d0dbb98ac3adb6db4789c4d6c4138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caca7d593fbfaf9c6157d68cd8740b0ac95d0dbb98ac3adb6db4789c4d6c4138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caca7d593fbfaf9c6157d68cd8740b0ac95d0dbb98ac3adb6db4789c4d6c4138", kill_on_drop: false }`
[INFO] [stdout] caca7d593fbfaf9c6157d68cd8740b0ac95d0dbb98ac3adb6db4789c4d6c4138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f525d664643c6b4667d37ac0001227bdb244d1d35e7554d2ac5922225450925
[INFO] running `Command { std: "docker" "start" "-a" "4f525d664643c6b4667d37ac0001227bdb244d1d35e7554d2ac5922225450925", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking signature v3.0.0-rc.1
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking pem-rfc7468 v1.0.0-rc.3
[INFO] [stderr]     Checking proc-macro2 v1.0.95
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.101
[INFO] [stderr]     Checking hybrid-array v0.3.1
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.3
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.4
[INFO] [stderr]     Checking inout v0.2.0-rc.5
[INFO] [stderr]     Checking sec1 v0.8.0-rc.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ssh-derive v0.3.0-rc.0 (/opt/rustwide/workdir/ssh-derive)
[INFO] [stderr]     Checking digest v0.11.0-rc.0
[INFO] [stderr]     Checking cipher v0.5.0-rc.0
[INFO] [stderr]     Checking ssh-encoding v0.3.0-rc.0 (/opt/rustwide/workdir/ssh-encoding)
[INFO] [stderr]     Checking sha2 v0.11.0-rc.0
[INFO] [stderr]     Checking ssh-cipher v0.3.0-rc.1 (/opt/rustwide/workdir/ssh-cipher)
[INFO] [stderr]     Checking ssh-key v0.7.0-rc.0 (/opt/rustwide/workdir/ssh-key)
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<Comment, Infallible>
[INFO] [stdout]   --> ssh-key/src/comment.rs:61:57
[INFO] [stdout]    |
[INFO] [stdout] 61 |       fn from_str(s: &str) -> Result<Comment, Infallible> {
[INFO] [stdout]    |  _________________________________________________________^
[INFO] [stdout] 62 | |         Ok(s.into())
[INFO] [stdout] 63 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<Comment, Infallible>
[INFO] [stdout]   --> ssh-key/src/comment.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(s.into())
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ssh-key` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<Comment, Infallible>
[INFO] [stdout]   --> ssh-key/src/comment.rs:61:57
[INFO] [stdout]    |
[INFO] [stdout] 61 |       fn from_str(s: &str) -> Result<Comment, Infallible> {
[INFO] [stdout]    |  _________________________________________________________^
[INFO] [stdout] 62 | |         Ok(s.into())
[INFO] [stdout] 63 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<Comment, Infallible>
[INFO] [stdout]   --> ssh-key/src/comment.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(s.into())
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ssh-key` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4f525d664643c6b4667d37ac0001227bdb244d1d35e7554d2ac5922225450925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f525d664643c6b4667d37ac0001227bdb244d1d35e7554d2ac5922225450925", kill_on_drop: false }`
[INFO] [stdout] 4f525d664643c6b4667d37ac0001227bdb244d1d35e7554d2ac5922225450925