[INFO] cloning repository https://github.com/doy/teleterm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doy/teleterm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoy%2Fteleterm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoy%2Fteleterm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 900c94a4ba1c4115dc59f83b617b9771cda6583a
[INFO] checking doy/teleterm against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoy%2Fteleterm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doy/teleterm on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/doy/teleterm
[INFO] finished tweaking git repo https://github.com/doy/teleterm
[INFO] tweaked toml for git repo https://github.com/doy/teleterm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/doy/teleterm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/gotham-rs/gotham`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enclose v1.1.8
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[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.55
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 030a8dbe7264d361c938da8281526ecf8d9199d9e3132e4d32a274b92e36b43d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "030a8dbe7264d361c938da8281526ecf8d9199d9e3132e4d32a274b92e36b43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "030a8dbe7264d361c938da8281526ecf8d9199d9e3132e4d32a274b92e36b43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030a8dbe7264d361c938da8281526ecf8d9199d9e3132e4d32a274b92e36b43d", kill_on_drop: false }`
[INFO] [stdout] 030a8dbe7264d361c938da8281526ecf8d9199d9e3132e4d32a274b92e36b43d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7625e9da25905b38cc90d197273e1d7ad076de8ea9dcffc38289677090fcc54
[INFO] running `Command { std: "docker" "start" "-a" "c7625e9da25905b38cc90d197273e1d7ad076de8ea9dcffc38289677090fcc54", kill_on_drop: false }`
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[INFO] [stderr]     Checking snafu v0.6.0
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
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[INFO] [stderr]    Compiling cargo_metadata v0.6.4
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[INFO] [stderr]     Checking tokio-reactor v0.1.11
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[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-terminal-resize v0.1.0
[INFO] [stderr]     Checking tokio-dns-unofficial v0.3.1
[INFO] [stderr]     Checking tokio-pty-process v0.4.0
[INFO] [stderr]     Checking ttyrec v0.2.0
[INFO] [stderr]     Checking tokio-tungstenite v0.9.0
[INFO] [stderr]     Checking tokio-pty-process-stream v0.2.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.27
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking gotham v0.5.0-dev (https://github.com/gotham-rs/gotham?rev=d2395926b93710832f8d72b49c9bd3e77516e386#d2395926)
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking oauth2 v3.0.0-alpha.6
[INFO] [stderr]     Checking teleterm v0.2.0 (/opt/rustwide/workdir/teleterm)
[INFO] [stderr]     Checking gloo-timers v0.1.0
[INFO] [stderr]     Checking console_log v0.1.2
[INFO] [stdout] warning: unused variable: `auth_type`
[INFO] [stdout]   --> teleterm/src/web/oauth.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let auth_type = match auth_type {
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> teleterm/src/web/oauth.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let code = {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auth_type`
[INFO] [stdout]   --> teleterm/src/web/oauth.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let auth_type = match auth_type {
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> teleterm/src/web/oauth.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let code = {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking teleterm-web v0.1.0 (/opt/rustwide/workdir/teleterm-web)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> teleterm/src/web/oauth.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     mut state: gotham::state::State,
[INFO] [stdout]    |     ----^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `oauth_web_request`
[INFO] [stdout]    --> teleterm/src/protocol.rs:405:12
[INFO] [stdout]     |
[INFO] [stdout] 405 |     pub fn oauth_web_request(id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `oauth_web_response`
[INFO] [stdout]    --> teleterm/src/protocol.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |     pub fn oauth_web_response(access_token: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> teleterm/src/web/oauth.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     mut state: gotham::state::State,
[INFO] [stdout]    |     ----^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `oauth_web_request`
[INFO] [stdout]    --> teleterm/src/protocol.rs:405:12
[INFO] [stdout]     |
[INFO] [stdout] 405 |     pub fn oauth_web_request(id: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `oauth_web_response`
[INFO] [stdout]    --> teleterm/src/protocol.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |     pub fn oauth_web_response(access_token: &str) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 49s
[INFO] running `Command { std: "docker" "inspect" "c7625e9da25905b38cc90d197273e1d7ad076de8ea9dcffc38289677090fcc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7625e9da25905b38cc90d197273e1d7ad076de8ea9dcffc38289677090fcc54", kill_on_drop: false }`
[INFO] [stdout] c7625e9da25905b38cc90d197273e1d7ad076de8ea9dcffc38289677090fcc54