[INFO] cloning repository https://github.com/mathisbot/forgedbackup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathisbot/forgedbackup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathisbot%2Fforgedbackup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathisbot%2Fforgedbackup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c8a7023f62e599746f17f858c132e7cafdf732a
[INFO] checking mathisbot/forgedbackup 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%2Fmathisbot%2Fforgedbackup" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mathisbot/forgedbackup
[INFO] finished tweaking git repo https://github.com/mathisbot/forgedbackup
[INFO] tweaked toml for git repo https://github.com/mathisbot/forgedbackup written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mathisbot/forgedbackup 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/mathisbot/forgedbackup 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 79bd708b3a6c07f14a7c4f7085a6ad921f51bddb236ac853ec37cff5fdaab72b
[INFO] running `Command { std: "docker" "start" "-a" "79bd708b3a6c07f14a7c4f7085a6ad921f51bddb236ac853ec37cff5fdaab72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79bd708b3a6c07f14a7c4f7085a6ad921f51bddb236ac853ec37cff5fdaab72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79bd708b3a6c07f14a7c4f7085a6ad921f51bddb236ac853ec37cff5fdaab72b", kill_on_drop: false }`
[INFO] [stdout] 79bd708b3a6c07f14a7c4f7085a6ad921f51bddb236ac853ec37cff5fdaab72b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a71013589a4af617c4259493bc32ca572c01b17768afdc416b2953f22c1817ad
[INFO] running `Command { std: "docker" "start" "-a" "a71013589a4af617c4259493bc32ca572c01b17768afdc416b2953f22c1817ad", kill_on_drop: false }`
[INFO] [stderr]     Checking cpufeatures v0.2.13
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_edit v0.22.20
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking forgedbackup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |           let signing_keys_dir = config["signing_keys_dir"]
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 52 | |             .as_str()
[INFO] [stdout] 53 | |             .expect("Missing signing_keys_dir in configuration file")
[INFO] [stdout] 54 | |             .parse::<PathBuf>()
[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: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |           let verifying_keys_dir = config["verifying_keys_dir"]
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 58 | |             .as_str()
[INFO] [stdout] 59 | |             .expect("Missing verifying_keys_dir in configuration file")
[INFO] [stdout] 60 | |             .parse::<PathBuf>()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:63:31
[INFO] [stdout]    |
[INFO] [stdout] 63 |           let cipher_keys_dir = config["cipher_keys_dir"]
[INFO] [stdout]    |  _______________________________^
[INFO] [stdout] 64 | |             .as_str()
[INFO] [stdout] 65 | |             .expect("Missing cipher_keys_dir in configuration file")
[INFO] [stdout] 66 | |             .parse::<PathBuf>()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:69:29
[INFO] [stdout]    |
[INFO] [stdout] 69 |           let backed_up_dir = config["backed_up_dir"]
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 70 | |             .as_str()
[INFO] [stdout] 71 | |             .expect("Missing backed_up_dir in configuration file")
[INFO] [stdout] 72 | |             .parse::<PathBuf>()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:139:32
[INFO] [stdout]     |
[INFO] [stdout] 139 |           let signing_keys_dir = config["signing_keys_dir"]
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 140 | |             .as_str()
[INFO] [stdout] 141 | |             .expect("Missing signing_keys_dir in configuration file")
[INFO] [stdout] 142 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:145:34
[INFO] [stdout]     |
[INFO] [stdout] 145 |           let verifying_keys_dir = config["verifying_keys_dir"]
[INFO] [stdout]     |  __________________________________^
[INFO] [stdout] 146 | |             .as_str()
[INFO] [stdout] 147 | |             .expect("Missing verifying_keys_dir in configuration file")
[INFO] [stdout] 148 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:151:31
[INFO] [stdout]     |
[INFO] [stdout] 151 |           let cipher_keys_dir = config["cipher_keys_dir"]
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 152 | |             .as_str()
[INFO] [stdout] 153 | |             .expect("Missing cipher_keys_dir in configuration file")
[INFO] [stdout] 154 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |           let backup_dir = config["backup_dir"]
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 158 | |             .as_str()
[INFO] [stdout] 159 | |             .expect("Missing backup_dir in configuration file")
[INFO] [stdout] 160 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `forgedbackup` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |           let signing_keys_dir = config["signing_keys_dir"]
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 52 | |             .as_str()
[INFO] [stdout] 53 | |             .expect("Missing signing_keys_dir in configuration file")
[INFO] [stdout] 54 | |             .parse::<PathBuf>()
[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: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:57:34
[INFO] [stdout]    |
[INFO] [stdout] 57 |           let verifying_keys_dir = config["verifying_keys_dir"]
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 58 | |             .as_str()
[INFO] [stdout] 59 | |             .expect("Missing verifying_keys_dir in configuration file")
[INFO] [stdout] 60 | |             .parse::<PathBuf>()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:63:31
[INFO] [stdout]    |
[INFO] [stdout] 63 |           let cipher_keys_dir = config["cipher_keys_dir"]
[INFO] [stdout]    |  _______________________________^
[INFO] [stdout] 64 | |             .as_str()
[INFO] [stdout] 65 | |             .expect("Missing cipher_keys_dir in configuration file")
[INFO] [stdout] 66 | |             .parse::<PathBuf>()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/config.rs:69:29
[INFO] [stdout]    |
[INFO] [stdout] 69 |           let backed_up_dir = config["backed_up_dir"]
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 70 | |             .as_str()
[INFO] [stdout] 71 | |             .expect("Missing backed_up_dir in configuration file")
[INFO] [stdout] 72 | |             .parse::<PathBuf>()
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:139:32
[INFO] [stdout]     |
[INFO] [stdout] 139 |           let signing_keys_dir = config["signing_keys_dir"]
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 140 | |             .as_str()
[INFO] [stdout] 141 | |             .expect("Missing signing_keys_dir in configuration file")
[INFO] [stdout] 142 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:145:34
[INFO] [stdout]     |
[INFO] [stdout] 145 |           let verifying_keys_dir = config["verifying_keys_dir"]
[INFO] [stdout]     |  __________________________________^
[INFO] [stdout] 146 | |             .as_str()
[INFO] [stdout] 147 | |             .expect("Missing verifying_keys_dir in configuration file")
[INFO] [stdout] 148 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:151:31
[INFO] [stdout]     |
[INFO] [stdout] 151 |           let cipher_keys_dir = config["cipher_keys_dir"]
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 152 | |             .as_str()
[INFO] [stdout] 153 | |             .expect("Missing cipher_keys_dir in configuration file")
[INFO] [stdout] 154 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/config.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |           let backup_dir = config["backup_dir"]
[INFO] [stdout]     |  __________________________^
[INFO] [stdout] 158 | |             .as_str()
[INFO] [stdout] 159 | |             .expect("Missing backup_dir in configuration file")
[INFO] [stdout] 160 | |             .parse::<PathBuf>()
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `forgedbackup` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "a71013589a4af617c4259493bc32ca572c01b17768afdc416b2953f22c1817ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71013589a4af617c4259493bc32ca572c01b17768afdc416b2953f22c1817ad", kill_on_drop: false }`
[INFO] [stdout] a71013589a4af617c4259493bc32ca572c01b17768afdc416b2953f22c1817ad
