[INFO] fetching crate seaplane-cli 0.6.0-beta.4...
[INFO] checking seaplane-cli-0.6.0-beta.4 against 1.95.0 for pr-155915
[INFO] extracting crate seaplane-cli 0.6.0-beta.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate seaplane-cli 0.6.0-beta.4
[INFO] finished tweaking crates.io crate seaplane-cli 0.6.0-beta.4
[INFO] tweaked toml for crates.io crate seaplane-cli 0.6.0-beta.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seaplane-cli 0.6.0-beta.4 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seaplane-cli 0.6.0-beta.4 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d274dd174c88f8ad72c932fee75ccd1577f5aad15ad457b3d091a2cc433f31b4
[INFO] running `Command { std: "docker" "start" "-a" "d274dd174c88f8ad72c932fee75ccd1577f5aad15ad457b3d091a2cc433f31b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d274dd174c88f8ad72c932fee75ccd1577f5aad15ad457b3d091a2cc433f31b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d274dd174c88f8ad72c932fee75ccd1577f5aad15ad457b3d091a2cc433f31b4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/delete.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/cmds/formation/fetch.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/land.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/launch.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/cmds/formation/plan.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/status.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/locks/acquire.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/cmds/locks/list.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/locks/release.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/locks/renew.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/metadata/get.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut mdctx = ctx.md_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/metadata/list.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut mdctx = ctx.md_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/delete.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/get.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/list.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/set.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/delete.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/cmds/formation/fetch.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/land.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/launch.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/cmds/formation/plan.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/formation/status.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut fctx = ctx.formation_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/locks/acquire.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/cmds/locks/list.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/locks/release.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/locks/renew.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut locksctx = ctx.locks_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/metadata/get.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut mdctx = ctx.md_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/metadata/list.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut mdctx = ctx.md_ctx.get_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/delete.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/get.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/list.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/cmds/restrict/set.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut restrict_ctx = ctx.restrict_ctx.get_mut_or_init();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.95s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8, openssl v0.10.48
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "16fcb62ea7c23e956833804efc33af7ab43c02e4faff6c27420694f764fb21c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16fcb62ea7c23e956833804efc33af7ab43c02e4faff6c27420694f764fb21c9", kill_on_drop: false }`
[INFO] [stdout] 16fcb62ea7c23e956833804efc33af7ab43c02e4faff6c27420694f764fb21c9
