[INFO] fetching crate reustmann 0.2.1...
[INFO] checking reustmann-0.2.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate reustmann 0.2.1 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate reustmann 0.2.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reustmann 0.2.1
[INFO] finished tweaking crates.io crate reustmann 0.2.1
[INFO] tweaked toml for crates.io crate reustmann 0.2.1 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate reustmann 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 580c0544894d4a0cf4c9039e79419c9ba511b38725ddb14f7038e9a177a084fd
[INFO] running `Command { std: "docker" "start" "-a" "580c0544894d4a0cf4c9039e79419c9ba511b38725ddb14f7038e9a177a084fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580c0544894d4a0cf4c9039e79419c9ba511b38725ddb14f7038e9a177a084fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580c0544894d4a0cf4c9039e79419c9ba511b38725ddb14f7038e9a177a084fd", kill_on_drop: false }`
[INFO] [stdout] 580c0544894d4a0cf4c9039e79419c9ba511b38725ddb14f7038e9a177a084fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074cc00923504fd6a0fe3a33de3c7baf92fc2f4a98db2ab668647771749fa51c
[INFO] running `Command { std: "docker" "start" "-a" "074cc00923504fd6a0fe3a33de3c7baf92fc2f4a98db2ab668647771749fa51c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking encode_unicode v0.1.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking colorify v0.2.3
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking rustyline v0.2.3
[INFO] [stderr]     Checking reustmann v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `trunc`
[INFO] [stdout]    --> src/interpreter.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn trunc(&self, val: u8) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trunc`
[INFO] [stdout]    --> src/interpreter.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn trunc(&self, val: u8) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]   --> src/bin/reustmann/command.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / named!(
[INFO] [stdout] 56 | |     set_interpreter<Command>,
[INFO] [stdout] 57 | |     chain!(
[INFO] [stdout] 58 | |         alt_complete!(tag!("set_interpreter") | tag!("interpreter") | tag!("setint")) ~
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     )
[INFO] [stdout] 66 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]   --> src/bin/reustmann/command.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / named!(
[INFO] [stdout] 77 | |     copy<Command>,
[INFO] [stdout] 78 | |     chain!(
[INFO] [stdout] 79 | |         alt_complete!(tag!("load") | tag!("copy")) ~
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     )
[INFO] [stdout] 86 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]    --> src/bin/reustmann/command.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout] 96  | / named!(
[INFO] [stdout] 97  | |     step<Command>,
[INFO] [stdout] 98  | |     chain!(
[INFO] [stdout] 99  | |         alt_complete!(tag!("step") | tag!("next") | tag!("s") | tag!("n")) ~
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |     )
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]    --> src/bin/reustmann/command.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / named!(literal_string,
[INFO] [stdout] 135 | |     chain!(
[INFO] [stdout] 136 | |         c: alt_complete!(
[INFO] [stdout] 137 | |             double_quote |
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |     )
[INFO] [stdout] 143 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]   --> src/bin/reustmann/command.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / named!(
[INFO] [stdout] 56 | |     set_interpreter<Command>,
[INFO] [stdout] 57 | |     chain!(
[INFO] [stdout] 58 | |         alt_complete!(tag!("set_interpreter") | tag!("interpreter") | tag!("setint")) ~
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     )
[INFO] [stdout] 66 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]   --> src/bin/reustmann/command.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / named!(
[INFO] [stdout] 77 | |     copy<Command>,
[INFO] [stdout] 78 | |     chain!(
[INFO] [stdout] 79 | |         alt_complete!(tag!("load") | tag!("copy")) ~
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |     )
[INFO] [stdout] 86 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]    --> src/bin/reustmann/command.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout] 96  | / named!(
[INFO] [stdout] 97  | |     step<Command>,
[INFO] [stdout] 98  | |     chain!(
[INFO] [stdout] 99  | |         alt_complete!(tag!("step") | tag!("next") | tag!("s") | tag!("n")) ~
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |     )
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `chain`: please use [`do_parse!`](macro.do_parse.html) instead
[INFO] [stdout]    --> src/bin/reustmann/command.rs:134:1
[INFO] [stdout]     |
[INFO] [stdout] 134 | / named!(literal_string,
[INFO] [stdout] 135 | |     chain!(
[INFO] [stdout] 136 | |         c: alt_complete!(
[INFO] [stdout] 137 | |             double_quote |
[INFO] [stdout] ...   |
[INFO] [stdout] 142 | |     )
[INFO] [stdout] 143 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sink_debug`
[INFO] [stdout]   --> src/bin/reustmann/sink_debug.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn sink_debug() -> SinkDebug {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sink_debug`
[INFO] [stdout]   --> src/bin/reustmann/sink_debug.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn sink_debug() -> SinkDebug {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "074cc00923504fd6a0fe3a33de3c7baf92fc2f4a98db2ab668647771749fa51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074cc00923504fd6a0fe3a33de3c7baf92fc2f4a98db2ab668647771749fa51c", kill_on_drop: false }`
[INFO] [stdout] 074cc00923504fd6a0fe3a33de3c7baf92fc2f4a98db2ab668647771749fa51c