[INFO] cloning repository https://github.com/rogpeppe/fstream
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rogpeppe/fstream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogpeppe%2Ffstream", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogpeppe%2Ffstream'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2a5087fad0bcedab11d5bb3dfb5075d48c749f8
[INFO] checking rogpeppe/fstream against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogpeppe%2Ffstream" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rogpeppe/fstream on toolchain da0275e101cdc809ce291ed8b64d6f82c6b65467
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rogpeppe/fstream
[INFO] finished tweaking git repo https://github.com/rogpeppe/fstream
[INFO] tweaked toml for git repo https://github.com/rogpeppe/fstream written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rogpeppe/fstream 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" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu v0.6.10
[INFO] [stderr]   Downloaded beef v0.5.0
[INFO] [stderr]   Downloaded snafu-derive v0.6.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2389364be74a0bd84b66b147c57f920cbaabead6c74f9786cb6df8327db1eb1
[INFO] running `Command { std: "docker" "start" "-a" "d2389364be74a0bd84b66b147c57f920cbaabead6c74f9786cb6df8327db1eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2389364be74a0bd84b66b147c57f920cbaabead6c74f9786cb6df8327db1eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2389364be74a0bd84b66b147c57f920cbaabead6c74f9786cb6df8327db1eb1", kill_on_drop: false }`
[INFO] [stdout] d2389364be74a0bd84b66b147c57f920cbaabead6c74f9786cb6df8327db1eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c0adde0df47ebfedde4c4f47daae059636e3edc6d8863789e4cffccca7dda5d
[INFO] running `Command { std: "docker" "start" "-a" "9c0adde0df47ebfedde4c4f47daae059636e3edc6d8863789e4cffccca7dda5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking futures-core v0.3.14
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-task v0.3.14
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]     Checking lock_api v0.4.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling beef v0.5.0
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking fstream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected item, found `;`
[INFO] [stdout]   --> src/walk.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 | };
[INFO] [stdout]    |  ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: braced struct declarations are not followed by a semicolon
[INFO] [stdout] help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout] 23 - };
[INFO] [stdout] 23 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `;`
[INFO] [stdout]   --> src/walk.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 23 | };
[INFO] [stdout]    |  ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: braced struct declarations are not followed by a semicolon
[INFO] [stdout] help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout] 23 - };
[INFO] [stdout] 23 + }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Command`
[INFO] [stdout]   --> src/walk.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     Command(CommandType {
[INFO] [stdout] 13 | |         flags: vec![],
[INFO] [stdout] 14 | |         args: vec![types::string()],
[INFO] [stdout] 15 | |         var_args: None,
[INFO] [stdout] 16 | |         ret: types::fs(),
[INFO] [stdout] 17 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout] ...
[INFO] [stdout] 20 | / struct Command{
[INFO] [stdout] 21 | |     types: fs::Types,
[INFO] [stdout] 22 | |     ctype: CommandType,
[INFO] [stdout] 23 | | };
[INFO] [stdout]    | |_- `Command` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: use struct literal syntax instead
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Command { types: val, ctype: val }
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant instead
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::parse::ASTNode::Command;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `Command`
[INFO] [stdout]   --> src/walk.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     Command(CommandType {
[INFO] [stdout] 13 | |         flags: vec![],
[INFO] [stdout] 14 | |         args: vec![types::string()],
[INFO] [stdout] 15 | |         var_args: None,
[INFO] [stdout] 16 | |         ret: types::fs(),
[INFO] [stdout] 17 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout] ...
[INFO] [stdout] 20 | / struct Command{
[INFO] [stdout] 21 | |     types: fs::Types,
[INFO] [stdout] 22 | |     ctype: CommandType,
[INFO] [stdout] 23 | | };
[INFO] [stdout]    | |_- `Command` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: use struct literal syntax instead
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Command { types: val, ctype: val }
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this tuple variant instead
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::parse::ASTNode::Command;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let walkfs = walk::new_command().start(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^-- argument #1 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/walk.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn new_command(types: fs::Types) -> impl super::Command {
[INFO] [stdout]    |        ^^^^^^^^^^^ ----------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let walkfs = walk::new_command(/* types */).start(
[INFO] [stdout]    |                                   ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:67:18
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let walkfs = walk::new_command().start(
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^-- argument #1 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/walk.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn new_command(types: fs::Types) -> impl super::Command {
[INFO] [stdout]    |        ^^^^^^^^^^^ ----------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let walkfs = walk::new_command(/* types */).start(
[INFO] [stdout]    |                                   ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `types`
[INFO] [stdout]   --> src/walk.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |         args: vec![types::string()],
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `types`
[INFO] [stdout]   --> src/walk.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |         ret: types::fs(),
[INFO] [stdout]    |              ^^^^^ use of undeclared crate or module `types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `types`
[INFO] [stdout]   --> src/walk.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 |         args: vec![types::string()],
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `types`
[INFO] [stdout]   --> src/walk.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |         ret: types::fs(),
[INFO] [stdout]    |              ^^^^^ use of undeclared crate or module `types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:89:31
[INFO] [stdout]    |
[INFO] [stdout] 89 |             ("walk", Box::new(walk::new_command())),
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^-- argument #1 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/walk.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn new_command(types: fs::Types) -> impl super::Command {
[INFO] [stdout]    |        ^^^^^^^^^^^ ----------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 89 |             ("walk", Box::new(walk::new_command(/* types */))),
[INFO] [stdout]    |                                                ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:89:31
[INFO] [stdout]    |
[INFO] [stdout] 89 |             ("walk", Box::new(walk::new_command())),
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^-- argument #1 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/walk.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn new_command(types: fs::Types) -> impl super::Command {
[INFO] [stdout]    |        ^^^^^^^^^^^ ----------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 89 |             ("walk", Box::new(walk::new_command(/* types */))),
[INFO] [stdout]    |                                                ~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fs`
[INFO] [stdout]   --> src/walk.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn new_command(types: fs::Types) -> impl super::Command {
[INFO] [stdout]    |                           ^^ use of undeclared crate or module `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fs`
[INFO] [stdout]   --> src/walk.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     types: fs::Types,
[INFO] [stdout]    |            ^^ use of undeclared crate or module `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0423, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fstream` (bin "fstream" test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fs`
[INFO] [stdout]   --> src/walk.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn new_command(types: fs::Types) -> impl super::Command {
[INFO] [stdout]    |                           ^^ use of undeclared crate or module `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fs`
[INFO] [stdout]   --> src/walk.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     types: fs::Types,
[INFO] [stdout]    |            ^^ use of undeclared crate or module `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0423, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fstream` (bin "fstream") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "9c0adde0df47ebfedde4c4f47daae059636e3edc6d8863789e4cffccca7dda5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c0adde0df47ebfedde4c4f47daae059636e3edc6d8863789e4cffccca7dda5d", kill_on_drop: false }`
[INFO] [stdout] 9c0adde0df47ebfedde4c4f47daae059636e3edc6d8863789e4cffccca7dda5d