[INFO] fetching crate cmlterm 0.6.3...
[INFO] checking cmlterm-0.6.3 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate cmlterm 0.6.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cmlterm 0.6.3 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmlterm 0.6.3
[INFO] finished tweaking crates.io crate cmlterm 0.6.3
[INFO] tweaked toml for crates.io crate cmlterm 0.6.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cmlterm 0.6.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.12.4
[INFO] [stderr]   Downloaded darling_core v0.12.4
[INFO] [stderr]   Downloaded ssh2 v0.9.1
[INFO] [stderr]   Downloaded serde_with_macros v1.4.1
[INFO] [stderr]   Downloaded serde_with v1.9.1
[INFO] [stderr]   Downloaded async-ssh2-lite v0.2.1
[INFO] [stderr]   Downloaded cml v0.1.6
[INFO] [stderr]   Downloaded merge-io v0.3.0
[INFO] [stderr]   Downloaded darling v0.12.4
[INFO] [stderr]   Downloaded smol_str v0.1.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb9de2f0897835d328dec9defcb616f7e0296a00c86aa08c09210c7bc9222b0e
[INFO] running `Command { std: "docker" "start" "-a" "fb9de2f0897835d328dec9defcb616f7e0296a00c86aa08c09210c7bc9222b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb9de2f0897835d328dec9defcb616f7e0296a00c86aa08c09210c7bc9222b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9de2f0897835d328dec9defcb616f7e0296a00c86aa08c09210c7bc9222b0e", kill_on_drop: false }`
[INFO] [stdout] fb9de2f0897835d328dec9defcb616f7e0296a00c86aa08c09210c7bc9222b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b863b942078b0b6c78b7b36f1e2547dcac26f8aba32bc86e2fef73b7865fafde
[INFO] running `Command { std: "docker" "start" "-a" "b863b942078b0b6c78b7b36f1e2547dcac26f8aba32bc86e2fef73b7865fafde", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking cpufeatures v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking fastrand v1.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking termcolor v1.1.2
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[INFO] [stderr]     Checking vec_map v0.8.2
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[INFO] [stderr]     Checking ascii v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling futures-macro v0.3.15
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[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking input_buffer v0.4.0
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[INFO] [stderr]    Compiling pin-project-internal v1.0.7
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[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]     Checking clap v3.0.0-beta.2
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[INFO] [stderr]     Checking pin-project v1.0.7
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking async-ssh2-lite v0.2.1
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[INFO] [stderr]     Checking tokio-native-tls v0.3.0
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[INFO] [stderr]     Checking cmlterm v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `ListingEntryVNCNode`
[INFO] [stdout]   --> src/listing.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ListingEntryVNCNode {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LoginPair`
[INFO] [stdout]    --> src/api.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct LoginPair {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `CtrlMessage`
[INFO] [stdout]    --> src/api.rs:111:6
[INFO] [stdout]     |
[INFO] [stdout] 111 | enum CtrlMessage {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `ListingEntryVNCNode`
[INFO] [stdout]   --> src/listing.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ListingEntryVNCNode {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LoginPair`
[INFO] [stdout]    --> src/api.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct LoginPair {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `CtrlMessage`
[INFO] [stdout]    --> src/api.rs:111:6
[INFO] [stdout]     |
[INFO] [stdout] 111 | enum CtrlMessage {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.51s
[INFO] running `Command { std: "docker" "inspect" "b863b942078b0b6c78b7b36f1e2547dcac26f8aba32bc86e2fef73b7865fafde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b863b942078b0b6c78b7b36f1e2547dcac26f8aba32bc86e2fef73b7865fafde", kill_on_drop: false }`
[INFO] [stdout] b863b942078b0b6c78b7b36f1e2547dcac26f8aba32bc86e2fef73b7865fafde