[INFO] cloning repository https://github.com/HaroldVemeno/rustlambda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HaroldVemeno/rustlambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaroldVemeno%2Frustlambda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaroldVemeno%2Frustlambda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8ed64c92dbeebec299ff8a37f0bd595d625303d
[INFO] checking HaroldVemeno/rustlambda against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaroldVemeno%2Frustlambda" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HaroldVemeno/rustlambda
[INFO] finished tweaking git repo https://github.com/HaroldVemeno/rustlambda
[INFO] tweaked toml for git repo https://github.com/HaroldVemeno/rustlambda written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HaroldVemeno/rustlambda on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HaroldVemeno/rustlambda 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8
[INFO] running `Command { std: "docker" "start" "572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking empty-box v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking structopt v0.3.23
[INFO] [stderr]     Checking rustlambda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.100.0
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval/eval.rs:94:35
[INFO] [stdout]    |
[INFO] [stdout] 94 |         Abstr(var, box Appl(rest, box Variable(last)))
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 94 -         Abstr(var, box Appl(rest, box Variable(last)))
[INFO] [stdout] 94 +         Abstr(var, box Appl(rest, Variable(last)))
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 94 -         Abstr(var, box Appl(rest, box Variable(last)))
[INFO] [stdout] 94 +         Abstr(var, box Appl(rest, deref!(Variable(last))))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval/eval.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |         Abstr(var, box Appl(rest, box Variable(last)))
[INFO] [stdout]    |                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 94 -         Abstr(var, box Appl(rest, box Variable(last)))
[INFO] [stdout] 94 +         Abstr(var, Appl(rest, box Variable(last)))
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 94 -         Abstr(var, box Appl(rest, box Variable(last)))
[INFO] [stdout] 94 +         Abstr(var, deref!(Appl(rest, box Variable(last))))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/eval/eval.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |         Appl(box Abstr(from, body), to) => {
[INFO] [stdout]     |              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 109 -         Appl(box Abstr(from, body), to) => {
[INFO] [stdout] 109 +         Appl(Abstr(from, body), to) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 109 -         Appl(box Abstr(from, body), to) => {
[INFO] [stdout] 109 +         Appl(deref!(Abstr(from, body)), to) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/expr.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (Abstr(a_var, box a_body), Abstr(b_var, box b_body)) => {
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 74 -             (Abstr(a_var, box a_body), Abstr(b_var, box b_body)) => {
[INFO] [stdout] 74 +             (Abstr(a_var, a_body), Abstr(b_var, box b_body)) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 74 -             (Abstr(a_var, box a_body), Abstr(b_var, box b_body)) => {
[INFO] [stdout] 74 +             (Abstr(a_var, deref!(a_body)), Abstr(b_var, box b_body)) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/expr.rs:74:53
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (Abstr(a_var, box a_body), Abstr(b_var, box b_body)) => {
[INFO] [stdout]    |                                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 74 -             (Abstr(a_var, box a_body), Abstr(b_var, box b_body)) => {
[INFO] [stdout] 74 +             (Abstr(a_var, box a_body), Abstr(b_var, b_body)) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 74 -             (Abstr(a_var, box a_body), Abstr(b_var, box b_body)) => {
[INFO] [stdout] 74 +             (Abstr(a_var, box a_body), Abstr(b_var, deref!(b_body))) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/expr.rs:94:23
[INFO] [stdout]    |
[INFO] [stdout] 94 |             (Abstr(v, box b), Expr::Abstr(w, box c)) => {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 94 -             (Abstr(v, box b), Expr::Abstr(w, box c)) => {
[INFO] [stdout] 94 +             (Abstr(v, b), Expr::Abstr(w, box c)) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 94 -             (Abstr(v, box b), Expr::Abstr(w, box c)) => {
[INFO] [stdout] 94 +             (Abstr(v, deref!(b)), Expr::Abstr(w, box c)) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/expr.rs:94:46
[INFO] [stdout]    |
[INFO] [stdout] 94 |             (Abstr(v, box b), Expr::Abstr(w, box c)) => {
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 94 -             (Abstr(v, box b), Expr::Abstr(w, box c)) => {
[INFO] [stdout] 94 +             (Abstr(v, box b), Expr::Abstr(w, c)) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 94 -             (Abstr(v, box b), Expr::Abstr(w, box c)) => {
[INFO] [stdout] 94 +             (Abstr(v, box b), Expr::Abstr(w, deref!(c))) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/expr.rs:169:47
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Abstr(bound_f, box Abstr(bound_x, box body)) => {
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 169 -             Abstr(bound_f, box Abstr(bound_x, box body)) => {
[INFO] [stdout] 169 +             Abstr(bound_f, box Abstr(bound_x, body)) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 169 -             Abstr(bound_f, box Abstr(bound_x, box body)) => {
[INFO] [stdout] 169 +             Abstr(bound_f, box Abstr(bound_x, deref!(body))) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/expr.rs:169:28
[INFO] [stdout]     |
[INFO] [stdout] 169 |             Abstr(bound_f, box Abstr(bound_x, box body)) => {
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 169 -             Abstr(bound_f, box Abstr(bound_x, box body)) => {
[INFO] [stdout] 169 +             Abstr(bound_f, Abstr(bound_x, box body)) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 169 -             Abstr(bound_f, box Abstr(bound_x, box body)) => {
[INFO] [stdout] 169 +             Abstr(bound_f, deref!(Abstr(bound_x, box body))) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/expr.rs:175:30
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         Appl(box Variable(now_f), box rest) if now_f == bound_f => {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 175 -                         Appl(box Variable(now_f), box rest) if now_f == bound_f => {
[INFO] [stdout] 175 +                         Appl(Variable(now_f), box rest) if now_f == bound_f => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 175 -                         Appl(box Variable(now_f), box rest) if now_f == bound_f => {
[INFO] [stdout] 175 +                         Appl(deref!(Variable(now_f)), box rest) if now_f == bound_f => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/expr.rs:175:51
[INFO] [stdout]     |
[INFO] [stdout] 175 |                         Appl(box Variable(now_f), box rest) if now_f == bound_f => {
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 175 -                         Appl(box Variable(now_f), box rest) if now_f == bound_f => {
[INFO] [stdout] 175 +                         Appl(box Variable(now_f), rest) if now_f == bound_f => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 175 -                         Appl(box Variable(now_f), box rest) if now_f == bound_f => {
[INFO] [stdout] 175 +                         Appl(box Variable(now_f), deref!(rest)) if now_f == bound_f => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/repl.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{error, process};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustlambda` (lib) due to 12 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8", kill_on_drop: false }`
[INFO] [stdout] 572909dd684c333eaf153f3af40722b1d3945a402c2e92c7028977b3d41112d8
