[INFO] fetching crate breakmancer 0.9.0...
[INFO] checking breakmancer-0.9.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate breakmancer 0.9.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate breakmancer 0.9.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate breakmancer 0.9.0
[INFO] tweaked toml for crates.io crate breakmancer 0.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate breakmancer 0.9.0 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 crates.io crate breakmancer 0.9.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1bab7a36f75359cec9585bb5f6a956c76f44ff4c23530d37014e063ae2bd5f0f
[INFO] running `Command { std: "docker" "start" "-a" "1bab7a36f75359cec9585bb5f6a956c76f44ff4c23530d37014e063ae2bd5f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bab7a36f75359cec9585bb5f6a956c76f44ff4c23530d37014e063ae2bd5f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bab7a36f75359cec9585bb5f6a956c76f44ff4c23530d37014e063ae2bd5f0f", kill_on_drop: false }`
[INFO] [stdout] 1bab7a36f75359cec9585bb5f6a956c76f44ff4c23530d37014e063ae2bd5f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bcb70e76b34f0d9f687ab401ac5782eeb2f36de9e6340922a270db351036c299
[INFO] running `Command { std: "docker" "start" "-a" "bcb70e76b34f0d9f687ab401ac5782eeb2f36de9e6340922a270db351036c299", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
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[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling signal-hook v0.3.18
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[INFO] [stderr]    Compiling trackable_derive v1.0.0
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[INFO] [stderr]     Checking aes-gcm v0.10.3
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[INFO] [stderr]     Checking trackable v0.2.24
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[INFO] [stderr]     Checking async-tungstenite v0.29.1
[INFO] [stderr]     Checking magic-wormhole v0.7.6
[INFO] [stderr]     Checking breakmancer v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<(Ciphertext, [u8; 32]), Infallible>
[INFO] [stdout]    --> src/protocol.rs:914:60
[INFO] [stdout]     |
[INFO] [stdout] 914 |           let (controller_secret_encap, controller_secret) = breakpoint_pubkey
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 915 | |             .encapsulate(&mut rand::rngs::OsRng)
[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<[u8; 32], Infallible>
[INFO] [stdout]    --> src/protocol.rs:950:33
[INFO] [stdout]     |
[INFO] [stdout] 950 |           let breakpoint_secret = self
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 951 | |             .controller_keypair
[INFO] [stdout] 952 | |             .private_key
[INFO] [stdout] 953 | |             .decapsulate(&breakpoint_secret_encap)
[INFO] [stdout]     | |__________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 32], Infallible>
[INFO] [stdout]     --> src/protocol.rs:1134:33
[INFO] [stdout]      |
[INFO] [stdout] 1134 |           let controller_secret = self
[INFO] [stdout]      |  _________________________________^
[INFO] [stdout] 1135 | |             .breakpoint_keypair
[INFO] [stdout] 1136 | |             .private_key
[INFO] [stdout] 1137 | |             .decapsulate(&controller_secret_encap)
[INFO] [stdout]      | |__________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Ciphertext, [u8; 32]), Infallible>
[INFO] [stdout]     --> src/protocol.rs:1147:60
[INFO] [stdout]      |
[INFO] [stdout] 1147 |           let (breakpoint_secret_encap, breakpoint_secret) = controller_pubkey
[INFO] [stdout]      |  ____________________________________________________________^
[INFO] [stdout] 1148 | |             .encapsulate(&mut rand::rngs::OsRng)
[INFO] [stdout]      | |________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Ciphertext, [u8; 32]), Infallible>
[INFO] [stdout]    --> src/protocol.rs:914:60
[INFO] [stdout]     |
[INFO] [stdout] 914 |           let (controller_secret_encap, controller_secret) = breakpoint_pubkey
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 915 | |             .encapsulate(&mut rand::rngs::OsRng)
[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<[u8; 32], Infallible>
[INFO] [stdout]    --> src/protocol.rs:950:33
[INFO] [stdout]     |
[INFO] [stdout] 950 |           let breakpoint_secret = self
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 951 | |             .controller_keypair
[INFO] [stdout] 952 | |             .private_key
[INFO] [stdout] 953 | |             .decapsulate(&breakpoint_secret_encap)
[INFO] [stdout]     | |__________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 32], Infallible>
[INFO] [stdout]     --> src/protocol.rs:1134:33
[INFO] [stdout]      |
[INFO] [stdout] 1134 |           let controller_secret = self
[INFO] [stdout]      |  _________________________________^
[INFO] [stdout] 1135 | |             .breakpoint_keypair
[INFO] [stdout] 1136 | |             .private_key
[INFO] [stdout] 1137 | |             .decapsulate(&controller_secret_encap)
[INFO] [stdout]      | |__________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Ciphertext, [u8; 32]), Infallible>
[INFO] [stdout]     --> src/protocol.rs:1147:60
[INFO] [stdout]      |
[INFO] [stdout] 1147 |           let (breakpoint_secret_encap, breakpoint_secret) = controller_pubkey
[INFO] [stdout]      |  ____________________________________________________________^
[INFO] [stdout] 1148 | |             .encapsulate(&mut rand::rngs::OsRng)
[INFO] [stdout]      | |________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `breakmancer` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `breakmancer` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "bcb70e76b34f0d9f687ab401ac5782eeb2f36de9e6340922a270db351036c299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb70e76b34f0d9f687ab401ac5782eeb2f36de9e6340922a270db351036c299", kill_on_drop: false }`
[INFO] [stdout] bcb70e76b34f0d9f687ab401ac5782eeb2f36de9e6340922a270db351036c299
